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 The Beheading

anchored on:far future

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 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 about mental unraveling — descent into madness, delusion, and minds at war with themselves.
  • 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 Dune Universe
                  Dune Universe

                  universe · 78 books · 1963

                  Start hereDune · Start here

                  similar byfar futurepolitical intriguescience fiction+2 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 Dune
                  Dune

                  series · 20 books · 1963

                  part of Dune Universe

                  similar byfar futurepolitical intriguescience fiction+2 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 The Hunger Games Universe
                  The Hunger Games Universe

                  universe · 5 books · 2008

                  Start hereThe Hunger Games · Start here

                  similar bysurvivaldarkfar futurescience fictiontense+2 more

                  Panem, they call it now — a nation raised on the drowned bones of North America, a glittering Capitol ringed by twelve districts it once starved into obedience. Every year the Capitol collects its debt in children: two tributes from each district, drawn by lottery, dropped into an engineered arena, and made to kill one another on live television while the whole country is required to watch. This is the Hunger Games — entertainment, punishment, and government at once. Suzanne Collins tells it in a compact, unified body of work. The founding trilogy — The Hunger Games, Catching Fire, and Mockingjay — follows Katniss Everdeen, a girl from the coal-mining District 12 who volunteers in her sister's place and becomes something the Capitol never scripted. Two prequels reach back into the same machinery: The Ballad of Songbirds and Snakes traces a young Coriolanus Snow long before he is President, and Sunrise on the Reaping returns to District 12 a generation ahead of Katniss. Begin with the trilogy, in order — it is Katniss's voice, close and present-tense, that makes Panem breathe, and the prequels land hardest once you know how her story ends. Beneath the spectacle sits one steady, uncomfortable question: who profits when we agree to look away.

                • Cover of The Hunger Games
                  The Hunger Games

                  series · 3 books · 2008

                  part of The Hunger Games Universe

                  similar bysurvivaldarkfar futurescience fictiontense+1 more

                  The Hunger Games is a series of young adult dystopian novels written by American author Suzanne Collins. The series consists of a trilogy that follows teenage protagonist Katniss Everdeen, as well as two prequels. The Hunger Games universe is a dystopia set in Panem, a post-apocalyptic North American country consisting of the wealthy Capitol and 12 districts in varying states of poverty. As punishment for rebellion, the Capitol hosts an annual battle royale competition called The Hunger Games. Each of the 12 districts must send two children between the ages of 12 and 18 to participate, and the last surviving child is dubbed the victor.

                • Cover of The Machineries of Empire
                  The Machineries of Empire

                  series · 10 books · 2012

                  similar byfar futurepolitical intriguewarscience fictionmilitary science fictiontense+3 more

                  Machineries of Empire is a series of military science fiction/science fantasy/space opera novels by American writer Yoon Ha Lee and published by Solaris Books. It consists of Ninefox Gambit (2016), Raven Stratagem (2017) and Revenant Gun (2018). A collection of short stories set in the same universe, Hexarchate Stories, was published in 2019. This collection includes Glass Cannon, a novella which functions as a sequel to the original trilogy. The main trilogy follows the young infantry captain Kel Cheris and the traitorous general Shuos Jedao in a war among factions of a despotic interstellar empire, the Hexarchate, whose esoteric technology is based on the population's adherence to the imperial calendar.

                • Cover of Ocean / Galactic Center
                  Ocean / Galactic Center

                  series · 12 books · 1972

                  similar byfar futurescience fiction+5 more

                  The Galactic Center Saga is a series of books by author Gregory Benford detailing a galactic war between mechanical and biological life.In the Ocean of Night (1977) — 1977 Nebula Award nominee, 1978 Locus Award nominee Across the Sea of Suns (1984) Great Sky River (1987) — 1988 Nebula Nominee Tides of Light (1989) — 1990 Locus Award nominee Furious Gulf (1994) Sailing Bright Eternity (1996) "A Hunger for the Infinite" a novella published in the anthology Far Horizons

                • Cover of Saint Leibowitz
                  Saint Leibowitz

                  series · 6 books · 1955

                  completed

                  similar byfar futurescience fiction+2 more

                  Walter M. Miller Jr.'s A Canticle for Leibowitz (1959), assembled from three novellas he had published earlier in the decade, follows the monks of a Catholic monastery in the post-nuclear American Southwest as they preserve fragments of scientific knowledge across centuries, watching civilization slowly rebuild itself and edge back toward the mistakes that destroyed it. Miller's posthumous sequel, Saint Leibowitz and the Wild Horse Woman, completed by Terry Bisson from his notes after his death and published in 1997, returns to the same abbey and its world decades later. Together the two novels form a sparse, decades-spanning series about memory, faith, and the cycles of civilization.

                • Cover of Pandora
                  Pandora

                  series · 4 books · 1966

                  similar bysurvivalfar futurescience fiction+2 more

                  The Pandora Sequence opens with Frank Herbert's solo novel Destination: Void, in which a starship crew must jury-rig a working artificial consciousness after their vessel's control systems fail. Bill Ransom co-writes the three novels that follow, carrying the survivors to the world Pandora, where they must contend with both a manipulative machine intelligence and the planet's own hostile ecology. Across its four books the series moves from a claustrophobic ship-bound crisis to a generations-long struggle over faith, control, and survival on a dangerous new world.

                • Cover of The Dosadi Experiment
                  The Dosadi Experiment

                  Frank Herbert · standalone novel · 1977

                  similar bysurvivalfar futurepolitical intriguescience fictiontense+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 Company Wars
                  Company Wars

                  series · 7 books · 1981

                  part of Alliance-Union Universe

                  similar byfar futurepolitical intriguescience fictiontense+2 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 Sun Eater
                  Sun Eater

                  series · 36 books · 2018

                  similar bydarkfar futurewarscience fiction+4 more

                  The Sun Eater is a science fiction novel series written by American author Christopher Ruocchio. Not including short stories and novellas, the series consists of the following novels: Empire of Silence (2018), Howling Dark (2019), Demon in White (2020), Kingdoms of Death (2022), Ashes of Man (2022), Disquiet Gods (2024), and Shadows Upon Time (2025).

                • Cover of Ashes of Empire
                  Ashes of Empire

                  series · 7 books · 2018

                  similar byfar futurescience fiction+4 more

                • Cover of Chaos Walking
                  Chaos Walking

                  series · 5 books · 2008

                  similar bydarkfar futurescience fictiontense+2 more

                  Chaos Walking is a young adult science fiction series written by American-British novelist Patrick Ness. It is set in a dystopian world where all living creatures can hear each other's thoughts in a stream of images, words, and sounds called Noise. The series is named after a line in the first book: "The Noise is a man unfiltered, and without a filter, a man is just chaos walking." The series consists of a trilogy of novels and three short stories.

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

                  series · 59 books · 1963

                  similar byfar futurewarscience fictiontense+3 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 Azean Empire
                  Azean Empire

                  series · 2 books · 1987

                  similar bydarkfar futurepolitical intriguewarscience fictiontense+2 more

                  C. S. Friedman's Azean Empire novels are set in a distant-future conflict between two competing human societies, the Azeans and the Braxins, contesting interstellar dominance. In Conquest Born, her debut, works as space opera and military SF with an anthropological bent, using the two societies' opposed cultures and reproductive philosophies as the real engine of the conflict rather than just the battles themselves. The Wilding continues the same interstellar rivalry.

                • Cover of Death's Head (David Gunn)
                  Death's Head (David Gunn)

                  series · 3 books · 2007

                  similar bydarkfar futurewarscience fictionmilitary science fictiontense+2 more

                  Death's Head is a noir military science fiction series written by David Gunn. The series follows the antihero Sven Tveskoeg, an ex-sergeant of The Legion, in service to the Octovian Empire.

                • Cover of Hungry City Chronicles / Mortal Engines
                  Hungry City Chronicles / Mortal Engines

                  series · 5 books · 2001

                  part of Mortal Engines Universe

                  similar bysurvivalfar futurewarscience fiction+1 more

                  The Mortal Engines Quartet, also known as the Predator Cities Quartet, is a series of epic young adult science fiction novels by the English novelist and illustrator Philip Reeve. He began the first volume of the series, Mortal Engines, in the 1980s, and it was published in 2001. Reeve then published three further novels, Predator's Gold (2003), Infernal Devices (2005), and A Darkling Plain (2006).

                • Cover of Bio of a Space Tyrant
                  Bio of a Space Tyrant

                  series · 6 books · 1983

                  similar bydarkfar futurepolitical intriguescience fiction+1 more

                  Bio of a Space Tyrant series is a six-book science-fiction series by Piers Anthony based within the Solar System. The series revolves around the character Hope Hubris and his family, and charts Hope's ascent from poor Hispanic refugee to Tyrant of Jupiter, a single person heading the Executive, Judicial and Legislative branches of the government. It is considerably more adult-themed than many of Anthony's earlier works.

                • HD
                  Hiero Desteen Universe

                  series · 3 books · 1973

                  similar bysurvivalfar futurescience fiction+2 more

                • Cover of Forever War
                  Forever War

                  series · 10 books · 1972

                  similar byfar futurescience fictionmilitary science fiction+3 more

                  Joe Haldeman's The Forever War (1974) follows a soldier conscripted into a centuries-long interstellar war against the alien Taurans, using relativistic space travel so that months spent in transit correspond to years or decades passing back on Earth. Haldeman later returned to the same conflict in Forever Peace (1997), a thematically connected but separate story, and Forever Free (1999), a direct sequel set years after the original war's end. The first novel won the Hugo, Nebula, and Locus awards and is considered a foundational work of military science fiction.

                • Cover of Too Old To Die
                  Too Old To Die

                  series · 7 books · 2022

                  similar byfar futurewarscience fictionmilitary science fictiontense+3 more

                • Cover of Aton/Piers Anthony's Worlds of Chthon
                  Aton/Piers Anthony's Worlds of Chthon

                  series · 4 books · 1967

                  similar bydarkfar futurescience fiction+1 more

                  Piers Anthony's Chthon (1967) follows Aton Five, imprisoned in a sentient underground mineral world after his obsession with a beautiful, dangerous woman leads him to attempted murder; escaping, he pursues the truth about her and about his own mixed human and alien nature across the galaxy. Its sequel Phthor continues Aton's story and the mythology of the living prison-planet Chthon.

                • Cover of Honor Harrington
                  Honor Harrington

                  series · 14 books · 1993

                  part of Honorverse

                  similar byfar futurepolitical intriguewarscience fictionmilitary science fictiontense

                  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 Culture
                  Culture

                  series · 15 books · 1987

                  completed

                  part of The Culture

                  similar bygalactic scalefar futurescience fiction+2 more

                  The Culture series is a science fiction series written by Scottish author Iain M. Banks and released from 1987 until 2012. The stories centre on The Culture, a utopian, post-scarcity space society of humanoid aliens and advanced superintelligent artificial intelligences living in artificial habitats spread across the Milky Way galaxy. The main themes of the series are the dilemmas that an idealistic, more-advanced civilization faces in dealing with smaller, less-advanced civilizations that do not share its ideals, and whose behaviour it sometimes finds barbaric. In some of the stories, action takes place mainly in non-Culture environments, and the leading characters are often on the fringes of the Culture, sometimes acting as agents of the Culture in its plans to civilize the galaxy. Each novel is a self-contained story with new characters, although reference is occasionally made to the events of previous novels.