Loreful
HomeDiscover
Search series, authors…⌘K
Loreful

Reading orders for SF/F series and shared universes — with your place kept in every one.

Explore

UniversesSeriesWorksAuthorsAtlas

Help

FAQAboutSite map

Account & legal

Sign inCreate accountPrivacyTerms

Data

Built on ISFDB, Wikipedia, Wikidata and Open Library. Curated reading orders carry their reasoning on the page; the rest follow publication order. Data sources & licenses

© Loreful · data: ISFDB · CC BY

More like Nadezhda

anchored on:science fictionfar futurespace operaspaceother star systems

but

Mood

The mood the book leaves you in.

  • The reading experience is propelled by journeys, exploration, and physical risk; excitement and forward momentum dominate over dread or introspection.
  • Joy and loss are deliberately mixed; the resolution grants characters something real while taking something else away, leaving warmth and sorrow together.
  • The book demands work from the reader — dense prose, difficult structure, unfamiliar ideas, or morally uncomfortable material — as part of its intended effect.
  • Grim events, cruelty, or despair dominate the atmosphere, and the book does not soften them with comfort or comic relief.
  • The atmosphere is quietly unsettling — wrongness, unease, and the uncanny pervade the book without necessarily escalating into overt horror.
  • The book is built to move the reader; character feeling is foregrounded and major scenes aim at a strong emotional response.
  • Humor is a primary aim and the prose plays for laughs — comic situations, wit, or dialogue produce sustained comedy, not occasional levity.
  • The book insists that things can improve; effort and decency are shown to matter, and the arc bends toward better outcomes even through hardship.
  • The book teaches as it goes — real facts, history, science, or craft are conveyed in enough depth that learning is part of the reading experience.
  • The book is designed to uplift and motivate, presenting perseverance or achievement in a way that invites the reader to aspire or act.
  • The overall register is cheerful and easygoing; stakes are kept gentle and the book avoids dwelling on pain or dread.
  • Withheld information drives the experience; the book sustains enigmas and secrets the reader wants resolved, whatever its genre.
  • The book is contemplative and inward-looking, giving more weight to thought, memory, and meaning than to external events.
  • The book works as comfort reading — low tension, a soothing pace, and an atmosphere the reader can unwind in.
  • Grief, loss, or melancholy set the dominant register, and the book lets sorrow stand rather than resolving it into comfort.
  • Sustained suspense is the point; the book keeps the reader braced for what happens next through danger, pressure, or impending revelation.
  • Playful invention and charm define the register — fanciful conceits, light absurdity, and a narration that delights in its own oddity.

About

What the story runs on.

  • Stories in which extraterrestrial beings are central — as characters, cultures, or the object of the plot.
  • Stories about venturing into space to explore — survey missions, astronauts, and the frontier of the unknown beyond Earth.
  • Stories structured as a quest — a journey undertaken to find, deliver, or destroy something of great import.
  • Stories in which staying alive against nature, catastrophe, or scarcity is the central problem.
  • Stories of lovers kept apart by law, family, faith, or station, where the obstacle to love is the plot.
  • Stories in which a friendship — its making, testing, or loss — is the emotional center.
  • Stories of growing up — a young protagonist crossing from childhood into adult knowledge and responsibility.
  • Stories about who a character truly is — self-discovery, doubled lives, and the search for a self.
  • Stories driven by maneuvering for power — factions, conspiracies, and statecraft conducted in shadow.
  • Stories about rising against rulers — uprisings, resistance movements, and revolutions and their aftermaths.
  • Stories in which war itself is the subject — combat, occupation, and what warfare does to soldiers and civilians.
  • Stories organized around investigating a killing — the case, the clues, and the pursuit of the killer, in any genre's clothing.

Shelf

Where it sits in the library.

    • Fiction built on magic or other supernatural elements that have no scientific explanation.
    • Secondary-world fantasy at large scale, where the fate of nations or the world turns on the protagonists' struggle.
    • Fantasy set in a recognizably modern city or contemporary world where the supernatural intrudes on everyday life.
    • Fantasy that blends in horror's atmosphere and imagery, keeping a fantastical frame around grim or frightening material.
    • Action-driven fantasy following warriors or rogues with personal stakes against sorcerous threats, rather than world-spanning conflicts.
    • Fantasy set in a real historical period or a close analogue of one, with magic woven into the era.
    • Fantasy in which protagonists cross from the ordinary world into another world through a portal or similar passage.
    • Fiction that retells or reworks a traditional fairy tale in a new form or setting.
    • Fantasy drawing directly on myths, legends, and folklore, retelling them or building on their figures and logic.
    • Fantasy of ghosts, vampires, shapeshifters, psychics, and similar phenomena, usually set in an otherwise ordinary world.
    • Fiction mixing science-fictional trappings with overtly magical or impossible elements in one setting.
    • Low-stakes fantasy emphasizing comfort, community, and everyday pleasures over conflict and peril.
    • Speculative fiction of pervasive moral ambiguity, violence, and cynicism that rejects heroic conventions — fantasy and SF alike.
      • Fiction that extrapolates from science and technology — future societies, space travel, or speculative inventions — within at least nominally natural laws.
      • Science fiction of interstellar scope — starships, galactic polities, and adventure across star systems.
      • Science fiction committed to scientific rigor, where technical plausibility constrains the story.
      • Science fiction centered on armed forces and warfare, told largely from a military point of view.
      • Science fiction of networked, corporate-dominated near futures, pairing high technology with social decay.
      • Science fiction styled on nineteenth-century steam-powered technology, often in a Victorian or pseudo-Victorian setting.
      • Fiction depicting an oppressive or catastrophic society, presented as a warning.
      • Fiction set after civilization's collapse, following survivors in the ruins of the old world.
      • Fiction in which characters move between past and future, and the mechanics or consequences of that travel drive the plot.
      • Fiction exploring a world where a historical event went differently and history diverged from ours.
      • Science fiction about humanity's first encounter and communication with an alien intelligence.
      • Science fiction in which extraterrestrial forces attack or occupy Earth and humanity resists.
      • Fiction whose primary aim is to frighten or unsettle the reader through dread, menace, or the monstrous.
      • Horror of vast, indifferent, incomprehensible entities before which humanity is insignificant, in the Lovecraft tradition.
      • Horror of decaying houses, buried family secrets, and oppressive atmosphere in the Gothic literary tradition.
      • Horror centered on hauntings and the returning dead.
      • Horror located in the mind — paranoia, obsession, and unreliable perception rather than external monsters.
      • Horror built around the reanimated dead and survival amid their outbreaks.
      • Horror defined by explicit, transgressive gore that refuses to cut away from violence.
      • Speculative fiction of the strange and uncanny that resists both natural explanation and standard genre categories.
      • Fiction organized around solving a crime or puzzle, typically following an investigator toward the identification of a culprit.
      • A puzzle-first mystery that lays out clues so the culprit's identity can be deduced before the reveal.
      • Crime fiction of moral ambiguity, fatalism, and hard-edged style, set among the corrupt and the doomed.
      • A mystery following the realistic routines of police work — forensics, interviews, and case-building.
      • A gentle mystery with an amateur sleuth, a small community, and violence kept off the page.
      • A mystery set in a past era, where the investigation works within that period's methods and society.
      • Fast-paced fiction driven by imminent danger, pursuit, or high-stakes conspiracy, built to sustain tension.
      • A thriller of espionage — agents, tradecraft, and intelligence services in conflict.
      • A thriller centered on lawyers and the courtroom, where litigation carries the suspense.
      • A thriller driven by detailed contemporary or near-future technology, often military or scientific.
      • A thriller whose tension comes from mental states and manipulation between characters rather than external action.
      • Fiction whose central plot is a romantic relationship and its development toward an emotionally satisfying resolution.
      • Romance in which one or both partners are supernatural beings, blending fantasy elements into the love story.
      • A fantasy-romance hybrid in which the romantic arc and the fantasy plot carry equal weight.
      • Romance set in a past era, with courtship shaped by the period's society and manners.
      • Romance set in the present day, without supernatural or historical elements.
      • Fiction set in a real past period, where the historical setting materially shapes characters and events.
        • General and literary fiction emphasizing prose style, character interiority, or formal ambition over genre plot conventions.
        • Fiction in a realistic world where magical events occur and are treated as ordinary, in the tradition of Latin American literature.
        • Fiction that ridicules people, institutions, or society in order to criticize them.
        • Fiction of dreamlike, irrational imagery and logic that breaks from realistic representation.
        • Fiction that plays with narrative convention through metafiction, fragmentation, and self-reference.
        • Fiction propelled by journeys, exploration, and physical peril, where action and survival carry the plot.
        • Adventure fiction of ships and seafaring — naval engagements, voyages, and life at sea.
        • Fiction of the American frontier West — gunmen, ranchers, and lawmen, typically in the late nineteenth century.
        • Fiction centered on soldiers, campaigns, and the experience of warfare, historical or imagined.
          • Fiction written primarily to amuse, using comedic situations, wit, or parody as its organizing principle.
            • Multi-generational fiction following a family or dynasty across decades, with inheritance and kinship as the through-line.
              • Fiction whose world runs on explicit game mechanics — levels, stats, and skills that characters can see and exploit.
                • Fiction about costumed or superpowered heroes and their conflicts with comparable villains.

                Practical

                How long a commitment, whether it stands alone, and whether it has finished.

                Tap a chip to ask for it · tap again to rule it out · once more to clear. Numbers show what would be left.

                • HC
                  Heaven Chronicles / Zones of Thought

                  series · 8 books · 1976

                  similar byfar futurescience fictionspace operaspace+2 more

                • Cover of Uplift
                  Uplift

                  series · 5 books · 1980

                  part of Uplift Universe

                  similar byfar futurescience fictionspace operaother star systemsspaceadventurous+2 more

                  David Brin's Uplift trilogy opens with Sundiver, sending human explorers into the Sun itself, then follows a dolphin-crewed starship on the run from hostile aliens in Startide Rising and a fight over the colony world Garth in The Uplift War. The books sit inside Brin's wider Uplift Universe, built on the idea that spacefaring "patron" species genetically engineer younger "client" species into full sapience, with humanity an anomaly that reached the stars without a patron of its own.

                • Cover of Dune
                  Dune

                  series · 20 books · 1963

                  part of Dune Universe

                  similar byfar futurescience fictionspace operaother star systems+1 more

                  Frank Herbert's Dune Chronicles opens with 1965's Dune, set on the desert planet Arrakis where House Atreides takes control of the only source of the vital spice melange and young Paul Atreides is pulled into a struggle over its politics and religion. Herbert carried the story forward across five further novels — Dune Messiah, Children of Dune, God Emperor of Dune, Heretics of Dune, and Chapterhouse: Dune — following Paul's line over the following millennia, before Brian Herbert and Kevin J. Anderson later extended the saga. Many other editions of these six novels are omnibus and box-set repackagings rather than separate stories.

                • Cover of Uplift Universe
                  Uplift Universe

                  universe · 13 books · 1980

                  Start hereUplift · Start here

                  similar byfar futurescience fictionspace operaspaceother star systemsadventurous+2 more

                  No species, the Galactics insist, ever climbs to sapience alone. For a billion years the elder races have "uplifted" their chosen clients — reshaping some promising animal, gene by patient gene, into a thinking being, then binding it through long ages of indenture. Patron lifts client; client one day becomes patron; and every lineage traces back through the vast Galactic Library to the vanished Progenitors who began it all. Then a ragged band of primates arrives at the stars with no patron to claim them — wolflings, self-made, an affront to a hundred thousand years of law — and worse, these humans have already started uplifting neighbors of their own: the neo-dolphins and neo-chimpanzees of Earthclan. David Brin builds this galaxy across two trilogies. The first — Sundiver, the Hugo- and Nebula-winning Startide Rising, and the Hugo-winning The Uplift War — sends an expedition into the Sun, then follows the dolphin-crewed survey ship Streaker as it flees a discovery that sets fanatical star-clans at war, and a chimp-led resistance on an invaded colony world. The second sequence, Uplift Storm — Brightness Reef, Infinity's Shore, Heaven's Reach — descends to Jijo, a forbidden world where six fallen races hide as illegal settlers, and draws every loose thread toward a reckoning. Short fiction fills the margins. This is space opera with an ecologist's conscience: teeming with invented biologies, wry cross-species banter, and real unease about what we owe the minds we make. Begin with Startide Rising — the saga's beating heart, and readable on its own — or take Sundiver first and read straight through in publication order.

                • Cover of Moties
                  Moties

                  series · 4 books · 1974

                  part of CoDominium

                  similar byfar futurescience fictionspace operaspaceother star systems+3 more

                  Larry Niven and Jerry Pournelle's The Mote in God's Eye (1974) depicts humanity's first contact with an alien species, the Moties, set within the far-future interstellar setting of Pournelle's codominium future history. The Gripping Hand continues that first-contact crisis years later, and Outies, written by J. R. Pournelle, carries the story forward into a new generation. Together the three books trace an escalating encounter between human and Motie civilizations within the codominium universe.

                • Cover of Space Beagle
                  Space Beagle

                  series · 5 books · 1939

                  completed

                  similar bytensefar futurespace explorationscience fictionspace operaspaceadventurous+1 more

                  The Voyage of the Space Beagle is a 1950 fix-up novel by A. E. van Vogt, stitched together from four previously published pulp stories into a single continuous account of the exploration ship Space Beagle's encounters with a series of dangerous alien life forms. Its episodic, crew-versus-monster structure reads as a loose sequence of adventures rather than one continuous plot.

                • Cover of Dune Universe
                  Dune Universe

                  universe · 78 books · 1963

                  Start hereDune · Start here

                  similar byfar futurescience fictionspace operaother star systems+1 more

                  Arrakis. Dune. The desert planet, where empire runs on a single substance: the spice melange, which folds space, prolongs life, and unlocks prescience, and which exists nowhere else in the known universe. Frank Herbert's saga is a meditation dressed as an adventure — feudal houses and a secret sisterhood, engineered messiahs and the patient ecology of a world without water, all turning on the terrible gravity of who commands the spice. It reads like scripture and schemes like a war room, ten thousand years hence, among people who have outlawed the thinking machine and made instruments of themselves instead. At its heart stand Herbert's original six — Dune, Dune Messiah, Children of Dune, God Emperor of Dune, Heretics of Dune, Chapterhouse: Dune — a single deepening arc across millennia, arguing the whole way between prophecy and free will. Around that spine his son Brian Herbert and Kevin J. Anderson have raised a vast prequel architecture: Prelude to Dune, tracing the great houses a generation before Paul; Legends of Dune, reaching back to the crusade that broke the machines; the Schools of Dune cycle on the founding of Bene Gesserit, Mentat, and Navigator; the Caladan Trilogy and Heroes of Dune filling years the originals left in shadow. Many hands, dozens of volumes, one desert. What sets Dune apart is its refusal of the simple: religion is manufactured, heroes are hazards, and the sand itself — worm, water, ecology — acts as a political power. Begin where the universe did, with Frank Herbert's Dune (1965), and read the original six in order; you need nothing else to feel the full weight. The prequels are a country to explore afterward, taken by era. Beginnings are delicate times.

                • Cover of The Final Architecture
                  The Final Architecture

                  series · 6 books · 2021

                  similar bytensefar futurespace explorationscience fictionspace operaspaceother star systemsadventurous+1 more

                  The Final Architecture is a series of science fiction novels by British writer Adrian Tchaikovsky. It contains the books Shards of Earth, Eyes of the Void, and Lords of Uncreation. The series focuses on a group of humans fighting against the mysterious Architects, who destroy inhabited planets. The series has been well-received critically, with Shards of Earth winning the 2021 BSFA Award for Best Novel. The entire series was a finalist for the 2024 Hugo Award for Best Series.

                • Cover of Heechee
                  Heechee

                  series · 19 books · 1972

                  completed

                  similar byfar futurespace explorationscience fictionspace operaspaceother star systems+1 more

                  The Heechee Saga, also known as the Gateway series, is a series of science fiction novels and short stories by Frederik Pohl. The Heechee are an advanced alien race that visited the Solar System hundreds of millennia ago and then mysteriously disappeared. They left behind bases containing artifacts, including working starships, which are discovered and exploited by humanity.

                • Cover of Ender Wiggin
                  Ender Wiggin

                  series · 14 books · 1977

                  part of Ender's Game Universe

                  similar byfar futurescience fictionother star systems+3 more

                  Orson Scott Card's Ender's Game (1985, expanded from his 1977 novella) follows child prodigy Andrew "Ender" Wiggin as he is recruited into a military training program built to prepare Earth's defenses for an anticipated third war against an insectoid alien species known as the Formics. The saga continues years later through Speaker for the Dead and Xenocide, following an older Ender as he confronts the moral weight of his role in that earlier conflict, and concludes the core arc in Children of the Mind, with Ender in Exile filling in the years between the first two books. Set within the wider Ender's Game universe, the series shifts from military coming-of-age story to slower, more philosophical science fiction as it progresses.

                • Cover of Company Wars
                  Company Wars

                  series · 7 books · 1981

                  part of Alliance-Union Universe

                  similar bytensefar futurescience fictionspace operaspace+1 more

                  Company Wars gathers the novels C. J. Cherryh set during the breakaway conflict between Earth's colonial Company and the newly independent Union, within her wider Alliance-Union future history. Anchored by the Hugo Award-winning Downbelow Station, the books follow different ships, stations, and crews caught on either side, from merchanter traders to military spacers, rather than a single continuing cast. Read in any order, they build up a picture of the political and economic pressure that reshapes Cherryh's larger Alliance-Union universe.

                • Cover of Chanur
                  Chanur

                  series · 7 books · 1982

                  part of Alliance-Union Universe

                  similar bytensefar futurescience fictionspace operaspaceother star systemsadventurous

                  The Chanur novels are a series of five science fiction novels, forming three separate stories, written by American author C. J. Cherryh and published by DAW Books between 1982 and 1992. The first novel in the series is The Pride of Chanur (1982), which was nominated for both the Hugo and Locus Awards in 1983. The Pride of Chanur, originally a stand-alone story, was followed by the Chanur's Venture trilogy, Chanur's Venture (1984), which was shortlisted for a Locus Award in 1985; The Kif Strike Back (1985) and Chanur's Homecoming (1986). These were followed by a later sequel, Chanur's Legacy (1992). The five novels were also published in two omnibus editions: the first three in The Chanur Saga in 2000 and the next two in Chanur's Endgame in 2007.

                • Cover of Pushing Ice
                  Pushing Ice

                  Alastair Reynolds · standalone novel · 2005

                  similar bytensefar futurespace explorationsurvivalscience fictionspaceother star systems+1 more

                  When Saturn's moon Janus suddenly takes off into interstellar space, an ice mining spaceship sent to investigate finds itself swept along into distant space until it ends up trapped in a gigantic alien structure, wherein the crew must prepare to reside for the foreseeable future.

                • Cover of Tunnel in the Sky
                  Tunnel in the Sky

                  Robert A. Heinlein · standalone novel · 1955

                  similar bytensefar futurespace explorationsurvivalscience fictionother star systemsadventurous+1 more

                  As the final test of a survivalist/explorer class, teenagers are dumped on an alien planet to use their skills while awaiting pickup. But something has gone wrong, and they find they are on their own.

                • Cover of The Dosadi Experiment
                  The Dosadi Experiment

                  Frank Herbert · standalone novel · 1977

                  similar bytensefar futuresurvivalscience fictionspace operaother star systems+1 more

                  From the flaps of the Berkley Putnam first edition: "In his first new work of science fiction since the best-selling Children of Dune, Frank Herbert returns to his world of Whipping Star, and involves Jorj X. McKie, Saboteur Extraordinary, in a new intrigue. In Whipping Star, McKie discovered that some of the stars in the universe are actually intelligent, super-powerful beings, and was able to befriend one of them, the star Alcyone - affectionately known as Fannie Mae. As The Dosadi Experiment opens, McKie is assigned to investigate the planet Dosadi, which is isolated from the rest of the galaxy by a "god-wall," a barrier set up by one of the intelligent stars. Dosadi is rumored to be an experimental planet, and the experimenters are the froglike Gowachin, whose culture is founded upon a strange legal system in which McKie is the only human ever trained. He learns that humans and Gowachin have been placed on Dosadi, without their consent, for an experiment that could last centuries: an experiment in extreme overcrowding. But this monstrous plot is apparently out of control, and it seems the Gowachin may be prepared to destroy Dosadi rather than expose its secret, thus breaking the peace among the races, and starting the first interstellar war. But this is just the beginning. When McKie finally reaches Dosadi he discovers that the Dosadis have taken control of their own evolution and produced a competitive, highly evolved elite, of both humans and Gowachin, who have been able to extrapolate the existence of a universe beyond the god-wall and hate whoever has imprisoned them like this. They plan to break out and avenge themselves on the galaxy."

                • Cover of Berserker (Fred Saberhagen)
                  Berserker (Fred Saberhagen)

                  series · 59 books · 1963

                  similar bytensefar futurescience fictionspace operaspaceother star systems+1 more

                  The Berserker series is a series of space opera science fiction short stories and novels by Fred Saberhagen, in which robotic self-replicating machines strive to destroy all life.

                • Cover of Fractalverse
                  Fractalverse

                  series · 2 books · 2020

                  similar bytensefar futurespace explorationsurvivalscience fictionspace operaspaceother star systems+1 more

                  To Sleep in a Sea of Stars opens Christopher Paolini's Fractalverse with Kira Navárez, a xenobiologist whose survey of an unexplored planet triggers first contact with an ancient alien intelligence, dragging her and the wider human Alliance into a wider interstellar conflict for survival. Fractal Noise, a parallel entry, follows a separate crew investigating a mysterious signal-emitting structure on another world within the same universe. Both books were published between 2020 and 2023.

                • Cover of Fifth Imperium
                  Fifth Imperium

                  series · 3 books · 1991

                  similar bytensefar futurescience fictionspace operaspaceadventurous+1 more

                  David Weber's Fifth Imperium series opens with the discovery that Earth's Moon is in fact a disguised alien starship, the Dahak, that has orbited undetected for tens of thousands of years - a relic of the fallen Fourth Imperium, a multi-star civilization destroyed while defending against the genocidal Achuultani. Mutineers' Moon follows humanity's first contact with Dahak and the mutineers still aboard it; The Armageddon Inheritance and Heirs of Empire escalate from that discovery into interstellar war and dynastic politics as humanity inherits the old empire's legacy and its enemies. The three novels were later collected as the omnibus Empire from the Ashes.

                • Cover of Pax / Astra
                  Pax / Astra

                  series · 2 books · 1954

                  completed

                  similar bytensefar futuresurvivalscience fictionadventurous+3 more

                  Andre Norton's The Stars Are Ours! (1954) and its sequel Star Born (1957) follow a group of scientists and their families who flee a repressive future Earth to colonize a distant world they name Astra, and then the next generation, who must contend with that world's original inhabitants. Star Flight appears to be a later omnibus or reissue rather than a third original novel.

                • Cover of Cities in Flight
                  Cities in Flight

                  series · 10 books · 1950

                  completed

                  similar byscience fictionfar futurespace operaspace+4 more

                  Cities in Flight is a four-volume series of science fiction novels and short stories by American writer James Blish, originally published between 1950 and 1962, which were first known collectively as the "Okie" novels. The series features entire cities that are able to fly through space using an anti-gravity device, the spindizzy. The stories cover roughly two thousand years, from the very near future to the end of the universe. One story, "Earthman, Come Home", won a Retro Hugo Award in 2004 for Best Novelette. Since 1970, the primary edition has been the omnibus volume first published in paperback by Avon Books. Over the years James Blish made many changes to these stories in response to points raised in letters from readers.

                • Cover of Starfire (Steve White and collaborators)
                  Starfire (Steve White and collaborators)

                  series · 8 books · 1990

                  similar bytensefar futurescience fictionspace operaspaceother star systems+2 more

                  The Starfire novels by Steve White and various co-authors, including David Weber, grew out of a tabletop wargame of the same name, following a long interstellar war between humanity and an insectile alien empire. Crusade and the books that follow escalate the conflict across a rotating cast of military and political viewpoint characters, in the tradition of large-scale military science fiction. Later volumes brought in additional co-authors to continue the war across further campaigns.

                • Cover of The Stars My Destination
                  The Stars My Destination

                  Alfred Bester · standalone novel · 1956

                  similar byfar futuresurvivalscience fictionspace operaspaceother star systemsadventurous+1 more

                  When a passing spaceship refuses to rescue the lone survivor from the drifting wreck of another ship, he dedicates his life to discovering who made that decision and exacting his revenge, in the process altering human history and his own character.

                • TT
                  The Trade Pact Universe

                  series · 26 books · 1997

                  similar byfar futurescience fictionspaceother star systems+3 more

                • Cover of Space Winners
                  Space Winners

                  Gordon R. Dickson · standalone novel · 1965

                  similar bytensefar futurespace explorationsurvivalscience fictionspace operaspaceother star systems+1 more

                  They were humanity's hope - the first young people selected to leave Earth for study in the Galactic Federation. But something went wrong in deep space. Terribly wrong. Suddenly Jim Rawlins, Ellen Bouvier, Curt Harrington, and the squirrel-like Alien philosopher Peep were castaways, stranded on the Quarantined World of Quebahr - with no training, and little hope of rescue. Between them and the Federation's emergency beacon were primitive Mauregs, aggressive Walats, lizard-like Noifs - plus danger, conspiracy, and the mystery of an impending high-tech war on a backward, peaceful planet. Without warning, the future of two worlds - Earth and Quebahr - depended on three young humans' ability to adopt and survive.