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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 Paratime Trouble

anchored on:science fictionparallel universemid 20th centurytime travelalternate historypolitical intrigue+1 more

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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 in which a buried family truth — hidden parentage, crimes, or shames — surfaces and reorders the present.
  • Stories driven by maneuvering for power — factions, conspiracies, and statecraft conducted in shadow.
  • 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.

                • Cover of The Merchant Princes
                  The Merchant Princes

                  series · 14 books · 2004

                  similar bypolitical intriguetenseparallel universescience fictionalternate historyour world

                  The Merchant Princes is a science fantasy and alternate history series of nine novels by British writer Charles Stross. In the series, there exist a number of parallel worlds, all of which are on the same geographical Earth but with different societies at different points of development. Members of a certain bloodline can travel between these worlds along with their immediate possessions. The series largely follows Miriam Beckstein, a technology journalist raised in a familiar "normal" Earth, who discovers she was born in a parallel world and is a member of this bloodline. She quickly becomes entangled in political maneuvering and assassination plots with her estranged family. Miriam uses modern technology and investigative journalism to attempt to stay a step ahead.

                • Cover of The Puppet Masters
                  The Puppet Masters

                  Robert A. Heinlein · standalone novel · 1951

                  similar bytensemid 20th centuryscience fiction+2 more

                  Parasitical aliens attach themselves to human hosts and take over their bodies. Two spies are sent to find out what's happening, but the extent is much farther than they knew. With access to the humans' memories, the aliens quietly invade the government and start taking over.

                • Cover of Snow Crash
                  Snow Crash

                  Neal Stephenson · standalone novel · 1992

                  similar bypolitical intriguetensescience fictionadventurous

                  Snow Crash is a 1992 science fiction novel by Neal Stephenson. Like many of Stephenson's novels, its themes include history, linguistics, anthropology, archaeology, religion, computer science, politics, cryptography, memetics, and philosophy.

                • Cover of When the Sleeper Wakes
                  When the Sleeper Wakes

                  H. G. Wells · standalone novel · 1899

                  similar bypolitical intriguetensescience fictiontime travelour world

                  Graham, an insomniac Englishman in 1890s London, takes a course of sleep-inducing drugs and falls into a coma that lasts two centuries. He wakes in the year 2100 to find his investments have compounded, through a ruling body called the White Council, into effective ownership of most of the world's wealth and power, making him, on paper, humanity's master, and in practice, its prisoner, held under guard while the Council governs in his name. A rebel faction led by a man named Ostrog frees him, hoping to use his symbolic authority to spark an uprising against the Council. An early H. G. Wells dystopia about inherited power and manufactured consent.

                • Cover of Dune
                  Dune

                  series · 20 books · 1963

                  part of Dune Universe

                  similar bypolitical intriguescience fiction+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 Bioshock: Rapture
                  Bioshock: Rapture

                  John Shirley · standalone novel · 2011

                  similar bypolitical intriguetensemid 20th centuryscience fiction

                  BioShock: Rapture is a 2011 science fiction novel written by John Shirley, published by Tor Books in the United States and by Titan Books in the United Kingdom. Rapture forms part of the BioShock retrofuturistic media franchise created by Ken Levine and published by 2K Games and developed by several studios, including Irrational Games and 2K Marin. A prequel to the first BioShock game the novel tells the story of how Andrew Ryan founded the underwater city of Rapture. The book follows multiple BioShock characters. The cover art was designed by Craig Mullins, who also produced the cover art for BioShock 2. It was released July 19, 2011.

                • Cover of Destiny Times Three
                  Destiny Times Three

                  Fritz Leiber · standalone novel · 1945

                  similar bypolitical intriguetensemid 20th centuryscience fictionalternate history+1 more

                  Destiny Times Three is an alternate timeline 1945 science fiction novel by American writer Fritz Leiber. It first appeared in Astounding Science Fiction in March and April 1945. In 1952 it featured in Five Science Fiction Novels published by Gnome Press. Its first appearance as a standalone novel came in 1957 when published by Galaxy Science Fiction Novels.

                • Cover of The Moon Is a Harsh Mistress
                  The Moon Is a Harsh Mistress

                  Robert A. Heinlein · standalone novel · 1966

                  similar bypolitical intriguescience fictionadventurous+1 more

                  A technician discovers that the massive computer that operates everything on Luna (a prison colony) has become self-aware. He befriends it, but when he accompanied a beautiful girl to a dissident meeting, he encounters people who want to throw off the yoke of their Earth rulers.

                • Cover of Small Change
                  Small Change

                  series · 4 books · 2006

                  similar bypolitical intriguetensemid 20th centuryalternate historyscience fiction

                  The Small Change trilogy is a series of alternate history thriller novels by the author Jo Walton that were published from 2006 to 2008. The series are set in a Europe in which the United Kingdom exits World War II in 1941. As the series begins, Britain itself slides toward fascism. The series has three books:Farthing Tor Books August 8, 2006, ISBN 0-7653-1421-5, ISBN 978-0-7653-1421-5 Ha'penny, Tor Books; Reprint edition July 1, 2008, ISBN 0-7653-5808-5, ISBN 978-0-7653-5808-0 Half a Crown, Tor Books; September 30, 2008, ISBN 0-7653-1621-8, ISBN 978-0-7653-1621-9

                • Cover of Fatherland
                  Fatherland

                  Robert Harris · standalone novel · 1992

                  similar bypolitical intriguetensemid 20th centuryalternate history

                  Twenty years after Nazi Germany won the Second World War, Berlin is preparing to celebrate Adolf Hitler's seventy-fifth birthday when detective Xavier March is called to investigate a body pulled from a lake, ostensibly an accident, but one that leads him to a string of suspiciously staged deaths among senior Nazi officials. Ordered off the case by the Gestapo but quietly told to keep going by his own superior, March teams up with an American journalist, Charlie Maguire, and starts following a trail toward Swiss bank accounts and a secret the regime has spent two decades burying. Robert Harris's alternate-history debut novel.

                • Cover of Janissaries
                  Janissaries

                  series · 4 books · 1979

                  similar bypolitical intriguetensescience fictionadventurous

                  Janissaries are an American series of military and political-based science fiction novels are set in an interstellar confederation of races, in which humans are a slave race entrusted with military affairs and law enforcement. They were written by Jerry Pournelle, with Roland J. Green co-authoring the second two books.

                • Cover of The Apollo Murders
                  The Apollo Murders

                  Chris Hadfield · standalone novel · 2021

                  similar bypolitical intriguetensemid 20th centuryadventurousalternate history

                  The Apollo Murders is a 2021 alternate history, thriller novel by Canadian retired astronaut and writer Chris Hadfield. It was first published in October 2021 in the United States by Little, Brown and Company, and in the United Kingdom by Quercus. The book is Hadfield's debut novel, and is the first in his Apollo Murders series, followed later by The Defector in 2023 and Final Orbit in 2025. Hadfield had previously published three non-fiction books, his first being his autobiography, An Astronaut's Guide to Life on Earth (2013).

                • Cover of Dune Universe
                  Dune Universe

                  universe · 78 books · 1963

                  Start hereDune · Start here

                  similar bypolitical intriguescience fiction+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 Coming of the Quantum Cats
                  The Coming of the Quantum Cats

                  Frederik Pohl · standalone novel · 1986

                  similar bypolitical intriguetenseparallel universescience fiction+1 more

                  The Coming of the Quantum Cats is a 1986 science fiction novel by American writer Frederik Pohl. It was originally serialized in Analog science-fiction magazine, January–April 1986.

                • Cover of Double Star
                  Double Star

                  Robert A. Heinlein · standalone novel · 1956

                  similar bypolitical intriguescience fictionadventurous+1 more

                  Lorenzo Smythe, the excellent yet unemployed actor, meets Dak Broadbent in a bar. Broadbent hires Lorenzo for an unspecified role, and hustles him onto a rocket ship. Broadbent turns out to be an assistant to the famous interplanetary politician and leader of the Expansionist party: John J. Bonforte. Bonforte, however, has been kidnapped by the political opposition on Mars, and due to Lorenzo's physical similarity to Bonforte, his staff wants Lorenzo to impersonate the politician for an important Martian ceremony.

                • Cover of Chanur
                  Chanur

                  series · 7 books · 1982

                  part of Alliance-Union Universe

                  similar bypolitical intriguetensescience fictionadventurous

                  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 Galactic Milieu
                  Galactic Milieu

                  series · 10 books · 1981

                  completed

                  similar bytensescience fiction+4 more

                  Galactic Milieu is a series of science fiction novels by Julian May. It is linked to her previously published series, the Saga of Pliocene Exile; and through the fantastical device of time-travel, acts as both a prequel and a sequel to this earlier series. The "Galactic Milieu" of the title is an interplanetary federation, and Earth's membership of it is a central plot concern.

                • Cover of Honor Harrington
                  Honor Harrington

                  series · 14 books · 1993

                  part of Honorverse

                  similar bypolitical intriguetensescience fiction+1 more

                  David Weber's Honor Harrington novels follow the title character's rise through the Manticoran navy in the 'Honorverse,' a space-opera setting built around Age-of-Sail-style naval combat, interstellar politics and a decades-long war between rival star nations. Beginning with On Basilisk Station, the core series runs to fourteen books, alongside spin-off subseries, prequels and shared-world anthologies also set in the Honorverse. It's one of the longest-running modern military science fiction series, published by Baen.

                • Cover of The Masks of Time
                  The Masks of Time

                  Robert Silverberg · standalone novel · 1968

                  similar bypolitical intriguetensescience fictiontime travelour world

                  From the back cover of the Ballantine first edition: "The year is 1999. The century is about to turn. The civilized world is prosperous but tense with fear about the still existing possibility of a major war. While in the large area that used called "underdeveloped" there is a hysterical conviction that the world will cone to an end with the arrival of the new century Into this explosive situation floats a creature calling himself Vornam-19 - and claiming to be a visitor from 1000 years in the future... The world is ready, indeed ripe, for a sign, an omen, a new cult. But no one realizes exactly what Vornaa-19 is in his own right."

                • Cover of The Black Cloud
                  The Black Cloud

                  Fred Hoyle · standalone novel · 1957

                  similar bytensemid 20th centuryscience fictionour world+1 more

                  The Black Cloud is a 1957 science fiction novel by British astrophysicist Fred Hoyle. It details the arrival of an enormous cloud of gas that enters the Solar System and appears about to destroy most of the life on Earth by blocking the Sun's radiation.

                • Cover of Ender's Shadow
                  Ender's Shadow

                  series · 5 books · 1999

                  part of Ender's Game Universe

                  similar bypolitical intriguetensescience fiction

                  Orson Scott Card's Ender's Shadow retells the events of Ender's Game from the perspective of Bean, a physically stunted but ferociously intelligent street child recruited into the same Battle School program as Ender Wiggin. It launches the Shadow series, which follows Bean and other secondary Battle School characters into the political aftermath of the Formic Wars back on Earth, running parallel to and eventually past the timeline of Card's main Ender Quintet.

                • Cover of The Tranquillity Alternative
                  The Tranquillity Alternative

                  series · 3 books · 1988

                  similar bypolitical intriguetensemid 20th centuryscience fictionalternate history+1 more

                • Cover of Wolfling
                  Wolfling

                  Gordon R. Dickson · standalone novel · 1969

                  similar bypolitical intriguetensescience fictionadventurous

                  From the flaps of the Baen/SFBC edition: "Is Earth merely the lost colony of a superior race? - She was well over six feet tall, and beautiful in a sculpted, abstract way. She had skin the color of white onyx, and her eyes... her eyes were large and feline - a startling lemon yellow in color. She was the Princess Afuan, one of the High-born, and she had chosen the Earthman Kim Keil to return to the Throne World with her - for she had decided that his performance in the bull-ring might amuse the Emperor. She didn't know that Jim was a bull-fighter only by virtue of six months' intensive training, nor that the bull was programmed - his behavior following and impressively fierce but unswerving pattern. Jim was just another wolfling to Afuan - a lesser being from a backward colony world. Jim, however, was keenly aware that he was playing a role, one which might prove to be extremely dangerous. Up until 10 years earlier, when their first ship had reached Alpha Centauri, the people of Earth hadn't even known that the vast Empire of human-occupied worlds existed. The discovery had been a profound shock. Had we evolved independently? Or were we merely descendants of the Empire's first space pioneers - a lost colony found at last, perhaps with devastating consequences? That's what Jim Keil had to find out. Chosen from among numerous highly qualified candidates - an anthropologist trained, mentally and physically, beyond the limits of his profession - it was his mission to observe the Throne World and the High-born... to determine whether or not they posed a threat to Earth. One thing was apparent from the start. The High-born were superior beings - physically taller and stronger than other humans, endowed with faster reflexes, superior mental capacity... and extraordinary technological resources. Their contempt for the new wolfling in their midst was open, their intrigues complex. An enormous gulf separated the people of the Throne World from Earthlings. But that gulf was not so wide that Jim couldn't recognize an enemy when he met one. Clearly, if he remained merely a passive observer of the High-born, he'd never survive among them."

                • Cover of Maurai
                  Maurai

                  series · 6 books · 1959

                  completed

                  similar bypolitical intriguescience fictionour world+3 more

                  The Maurai series is a series of short stories and a novel by Poul Anderson set in a resource depleted, post-apocalyptic earth several centuries in the future. The series is named after its most frequent protagonists, citizens of the Maurai Federation. The Maurai dominate the Pacific and Indian Oceans. Fearful of the social and ecological implications of a return to large-scale industrial society, they use their considerable might and covert resources to prevent other nations from developing nuclear power.