Roger Zelazny was a SpeculativeFiction writer who loved to blur the boundaries between ScienceFiction and {{Fantasy}}. He is best remembered for his series, ''Literature/TheChroniclesOfAmber'', but he wrote much, much more.

He began during the early days of the NewWaveScienceFiction movement, in the mid 1960s, and while he never identified with that movement, he did share its interest in literary technique. He wrote in a style that veered wildly between the [[PurpleProse flowery prose]] of high fantasy and the [[BeigeProse mundane prose]] of everyday life--the former to give his readers a sense of wonder; the latter to draw them in and make them feel a part of the story, and, often, to add a touch of humor. Together with New Wave authors like Creator/MichaelMoorcock, he helped redefine modern fantasy.

Early in his career, he developed a reputation for writing mythology-based SF. His first novel, ''Literature/ThisImmortal'' (originally, ''Call Me Conrad'') borrowed from [[Myth/ClassicalMythology Greek Mythology]], and ''Literature/LordOfLight'' and ''Literature/CreaturesOfLightAndDarkness'' were based on [[Myth/HinduMythology Hindu]] and Myth/EgyptianMythology, respectively. He quickly branched out into more general forms of ScienceFantasy, while still relying heavily on archetypal themes, like the Tarot and the conflict with Chaos in ''Literature/TheChroniclesOfAmber''. He did return to his mythological-SF roots with two later works: ''Eye of Cat'' (Myth/NativeAmericanMythology), and ''The Mask of Loki'' (Myth/NorseMythology).

Zelazny engaged in several collaborations, including works created with Creator/PhilipKDick, Creator/RobertSheckley and Creator/AlfredBester. His last two novels, ''Donnerjack'' and ''Lord Demon'', were completed posthumously by friend and mentee Creator/JaneLindskold.

His Post-apocalyptic novel ''Literature/DamnationAlley'' lent its title (but little else) to [[Film/DamnationAlley a 1977 film]]. His short story "The Last Defender of Camelot" was adapted (by Creator/GeorgeRRMartin) for an episode of ''[[Series/TheTwilightZone The New Twilight Zone]]''.

For biographical details and analysis, see the [[Analysis/RogerZelazny analysis page]].
!!Roger Zelazny's works with their own trope pages include:
%% Don't include Dangerous Visions in the indexing!
* [[Literature/DangerousVisions "Auto-da-Fé"]]
* ''Literature/TheChroniclesOfAmber''
* ''Literature/CreaturesOfLightAndDarkness''
* ''Literature/DamnationAlley''
* ''Literature/DilvishTheDamned'' series
* ''Literature/DoorwaysInTheSand''
* ''Literature/JackOfShadows''
* ''Literature/LordOfLight''
* ''Literature/MyNameIsLegion''
* ''Literature/ANightInTheLonesomeOctober''
* ''Literature/{{Roadmarks}}''
* ''Literature/ThisImmortal''

!!Roger Zelazny's other works provide examples of:

* AfterTheEnd: Several of his short stories, including "For a Breath I Tarry" and "The Stainless Steel Leech" among others, are set in various post-human worlds, amongst the robotic servants who have inherited the Earth.
* AnimatedArmor: Merlin's servitor in "The Last Defender of Camelot"
* AuthorAppeal: In quite a few books (''Literature/TheChroniclesOfAmber'' and ''Literature/LordOfLight'' among them) people smoke a lot-- usually cigarettes, sometimes a pipe. Zelazny was himself a heavy smoker until middle-age when he gave it up for health reasons. Whenever he got stuck as to where to go next, he would have a cigarette to think about things, and would put this activity into the text. When he stopped smoking during the second set of ''Amber'' books, he also stopped writing about his characters smoking.
* AuthorExistenceFailure: ''Donnerjack'' and several other works were incomplete at his death. It is moving that Zelazny himself finished off several books of other authors who had died.
* AutomatedAutomobiles: ''Devil Car'', and other stories.
* BalanceBetweenGoodAndEvil: The pantheon Zelazny created for ''Isle of the Dead'' and ''To Die in Italbar'' balances creative against destructive gods.
* DeusExMachina: The bottle that Kai Wren creates at the start of ''Lord Demon'' has the power to grant him any three wishes. At first, he doesn't want to use it, preferring to solve his problems the old fashioned way, [[spoiler:but when the fight starts turning against him, he uses the first wish to boot his enemies to their home dimension.]]
* DisappearedDad: Sandow to his son; Oberon to Corwin; Corwin to Merlin. Zelazny's own father died early.
* DoomedMoralVictor: In the short story "The Keys to December", the main character's people are {{terraform}}ing a world to fit them, since the only world they could live on was destroyed. The native lifeforms, under the new evolutionary pressure, evolve sentience and religion (worshiping the main character as he awakes every 250 years and patrols the world to see how the terraforming is going). [[spoiler:He realizes that they cannot evolve further and, after failing to convince his people to stop or slow the terraforming, leads his believers in a rebellion.]] Finally, he and his main rival agree to put the question to a vote of their people--as the main character says, if he loses, "I'll retire and you can be God." [[spoiler:He loses, and lives out his life as the God of the presumably now-doomed people.]]
* ExcitedShowTitle: "Horseman!"
* FriendToAllLivingThings: Justified for Francis Sandow, on the planets whose ecosystems he designed. It's a plot point in one novel when an animal is frightened of him, since it means he's entering enemy territory, and identifies him in a short story.
* HumanPopsicle: In ''Permafrost'' [[spoiler:characters are frozen solid and remain... alive.]]
* HumanitysWake: ''For a Breath I Tarry'' is set in a post-human world inhabited by our robotic servants. They regard mankind as godlike figures from a golden age.
* InnBetweenTheWorlds: ''Psychoshop'' (written with Creator/AlfredBester) has a similar nature, but instead of a bar, it's a sort of pawnshop, "where you can dump any unwanted aspect of your spirit as long as you exchange it for something else".
* JourneyToTheCenterOfTheMind: ''He Who Shapes'', see the main text.
* LightspeedLeapfrog: The backstory of Francis Sandow from ''Isle of the Dead''. He couldn't find his place on Earth and joined the first interstellar expedition on a sleeper ship. Then he found the hard way he wasn't fit to be a colonist, thus he joined the first passing ship that had a vacancy. And then he kept joining new expeditions to run to the farthest border. After over 6 centuries he found that borders outran him:
-->I made one more trip to get away, and it was already too late. People were suddenly all over the place, intelligent aliens were contacted, interstellar trips were matters of weeks and months, not centuries.
* TheLittleShopThatWasntThereYesterday: ''Psychoshop'', a remarkably mobile shop [[spoiler: where you pawn elements of your mind!]]
* MechanicalHorse: Bronze from ''Literature/CreaturesOfLightAndDarkness''. Also, more distantly, the Brass Baboon in Donnerjack.
* MuggingTheMonster: "The Last Defender of Camelot" begins with a trio of muggers picking on a harmless-looking old man who turns out to be the last surviving Knight of the Round Table -- and not just any knight, but Sir Launcelot du Lac, who never lost a fight in his entire life.
* PlotCoupon: Inverted in ''Forever After''.
* PsychicPowers: ''Coils'' (1980), by Zelazny and Creator/FredSaberhagen, features a whole team of psychics selected by a CorruptCorporateExecutive because of their mental powers. These include a female telepath, a bio-PK (a former faith-healer who can [[HealingHands heal]] or [[TouchOfDeath kill with his mind]]), a female telekinetic, and the protagonist, a [[{{Technopath}} machine empath]] who can control machines and "dive" [[InsideAComputerSystem into the global computer network]].
* PublicDomainCharacter: Myth/{{Merlin}}, Sir Launcelot and Morgan Le Fay in "The Last Defender of Camelot"
* ReallySevenHundredYearsOld: Many characters.
* SophisticatedAsHell: In ''Lord Demon'', the title character Kai Wren meets an Irish [[TheFairFolk Sidhe]]. After exchanging the appropriately formal official greetings, Kai Wren tells the Sidhe his name. The response? "Lord Demon? Holy shit!"
* TalkingYourWayOut: Characters are often very chatty -- a feature that saves the skin of more than one of them.
* VenusIsWet: ''The Doors Of His Face, The Lamps Of His Mouth'' is an early example of a deliberately retro Venus, with oceans containing monstrous fish.
* WeCanRuleTogether: Subverted in "The Last Defender of Camelot"; the villain admits that he never expected to have Launcelot join him, and was only saying it out of spite.
* WhatIsThisThingYouCallLove: The demons in ''Lord Demon'' can't truly feel it, nor can they truly hate. [[spoiler:Except main character Kai Wren.]]