All sci-fi

2001: A Space Odyssey

The Abyss Beyond Dreams

Acheron Inheritance (Federation Chronicles Book 1)

Across a Billion Years

Ad Astra by Jack Campbell

The Adventures of Hobart Floyt and Alacrity Fitzhugh

Aegeon : Science Fiction Illustrated

After Moses

Against a Dark Background

Ahriman: Exile

The Algebraist by Iain M. Banks

Alien 3: The Unproduced Screenplay by William Gibson

Alien Horrors

Aliens: Bishop: A Novel

The Apocalypse Troll by David Weber

Ark of Ascension: A Space Opera Adventure (Huntress for Hire Book 1)

Ark Royal

Arkship Trilogy

Armor

Artemis: A Novel by Andy Weir

Arthur C. Clarke's Venus Prime

The Ascendant Wars: Hellfire

Ascension, The Ymir Trinity

Assassinorum: Kingmaker

Aurora

Aurora Rising (Dreyfus Emergencies trilogy -revelation space universe) Alastair Reynolds

The Autopsy: Best Weird Stories of Michael Shea by S.T. Joshi

The Avatar

Awake in the Night Land by John C. Wright

Bane of the Dead: A Mecha Sci Fi Adventure (Seraphim Revival Book 1)

Battle Luna

Battlefield Earth: A Saga of the Year 3000

BattleTech Legends: Decision at Thunder Rift

Bearing Gifts (The Stardock Trilogy)

The Beast Arises Omnibus Volume 1 (Warhammer 40K)

Behold Humanity!: May We Come In? (Behold, Humanity! Book 1)

Berserker (Saberhagen's Berserker Series)

The Best of Cordwainer Smith

The Best of Jim Baen's Universe

The Best of L. Sprague de Camp science fiction

Betrayal

Better to Beg Forgiveness (Freehold Series - Ripple Creek)

Beyond Enemies

Beyond the Aquila Rift

Beyond the Ranges

Blindsight

Blood, Sweat, and Steel: Tales of Future Combat and Mechanized Warfare

Bloodlines

Bolo: Rogue Bolo

Boundless (The Lost Fleet: Outlands)

A Bright Shore

Broadswords and Blasters Issue 1: Pulp Magazine

Cadian Blood (Warhammer 40K)

Cage of Souls

The Cagliostro Chronicles

Calgar's Fury

Calgar's Siege

Captain Future: Captain Future in Love

The Captain

The Carrion Throne (Vaults of Terra Book 1) warhammer 40K

Cartwright's Cavaliers (The Revelations Cycle Book 1)

Cemetery World and Destiny Doll

Century Rain by Alastair Reynolds

Chaos Terrain

Chasm City

Chevalier: War Horses

Child of the Sun: Leigh Brackett SF Boxed Set (Illustrated):

Childhood's End

Children of Time

The Chronicles of Old Guy (Volume 1) (An Old Guy/Cybertank Adventure)

Cirsova: Heroic Fantasy and Science Fiction Magazine

Citizens

Clarkesworld Magazine

Cluster

Cobra Alliance: Cobra War Book I

The Collapsing Empire: The Interdependency

The Collected Stories of Vernor Vinge

Colossus

Columbus Day

Combat Frame XSeed

Combat Frame XSeed: S

The Complete Hammer's Slammers

The Complete Interstellar Patrol (Annotated): A pulp space opera omnibus

The Complete LaNague (The LaNague Federation Series)

complete planet of adventures (Tschai) by Jack Vance

The Complete Robot Empire: A Galactic Space Opera Adventure in the Classic Tradition

Consider Phlebas

Constellation: A Space Opera in the Classic Tradition (Blood Empire Book 1)

Constitution: Book 1 of The Legacy Fleet Series

Contact Front (Drop Trooper Book 1)

The Corporation Wars trilogy

Cosmonaut Keep: The Opening Novel in An Astonishing New Future History (Engines of Light Book 1)

The Counterfeit Captain (Captain Nancy Martin Book 1)

Cowl

Crazy Town: A Dark Anthology of Fantastical Crime Noir (Rogue Blades Presents)

Crisis of Empire series by David Drake

The Crypt

Dangerous Visions by Harlan Ellison (classic)

The Dark Between the Stars: The Saga of Shadows, Book One

Dark Intelligence: Transformation Book One (Transformations trilogy - polity universe)

Dark Operator: A Military Science Fiction Special Forces Thriller

Dark Tides of Mars: A Novel of Barsoom (The Wild Adventures of Edgar Rice Burroughs)

Darkship Thieves

Darth Plagueis: Star Wars Legends

Dead Moon

Deathstalker by Simon R Green

Deathwatch: The Omnibus (Warhammer 40,000)

Deathworld by Harry Harrison

Debt's Pledge (Jefferson Odett Series Book 1)

Deep Space Accountant (The Sphere of Influence)

The Demolished Man

The Departure

A Desert Called Peace, Second Edition (Carerra Series Book 1)

Diamond Dogs, Turquoise Days

DIEROCK 88: Kosmonautai Book One

Digital Dreams and Other Distractions

Dire Planet

Dogs of War by Adrian Tchaikovsky

Dogs of War classic stories of men and machines at arms

Dorsai! (Childe Cycle Book 1)

The Dosadi Experiment (ConSentiency Universe)

Double Star

Down These Mean Streets

The Dragon Never Sleeps

The Dragons of Jupiter

The Dream God

The Dreaming Void

The Duke of Uranium (Jak Jinnaka Book 1)

The Dumarest Saga

Dune

Dying of the Light

Earth Legions: Gold Squad: A Military Sci-Fi Series

Earth's Last Citadel

Earthlight by Arthur C. Clarke

Edgar Rice Burroughs complete Venus serie (Carson Napier)

Edgar Rice Burroughs' John Carter of mars series (Barsoom)

The Eighth Continent: A Hard Science Fiction Thriller

The Ember War

The Emperor's Gift

Emphyrio by Jack Vance

Empire by Clifford D. Simak

Empire From the Ashes (Dahak combo volumes Book 1) David Weber

Empire of Bones (Book 1 of The Empire of Bones Saga)

Empire of Man

Empire of Silence (sun eater serie)

The Empire's Corps

The End of Eternity

Ender's Game

Enforcer: The Shira Calpurnia Omnibus

The Engines Of God (The Academy Book 1)

Envoy to New Worlds (Retief Book 1)

Eon (The Way Book 1)

Eros Ascending (Tales of the Velvet Comet)

The Eternity War: Pariah

Extracted (Extracted Trilogy, 1)

Fabius Bile: The Omnibus (Warhammer 40,000)

Fallen Dragon

Federation series by H. Beam Piper (Terro-Human Future History) 1961-1981

A Fire Upon The Deep (Zones of Thought series Book 1)

Firefly - Big Damn Hero

First and Only: Gaunt’s Ghost, Book 1

First Command Box Set: Spacers, Books 1-6

First Contact (In Her Name, Book 1)

Footfall by Larry Niven

For Love of Mother Not (Adventures of Pip & Flinx Book 1)

For the Emperor

The Forever Hero: Dawn for a Distant Earth, The Silent Warrior, In Endless Twilight complete trilogy

The Forge of God

The Forsaken Planet (Power of the Stars Book 1)

The Fortress in Orion (Dead Enders Book 1)

Fortune's Fool (The Fortune Chronicles Book 1)

Foundation (Asimov)

The Founder Effect

Fractions: The First Half of The Fall Revolution

The Fractured Void

Frank Herbert The Pandora Sequence

Freehold, Second Edition (Freehold Series)

Friday by Robert A. Heinlein

Frontier: Space Derelict (Alien Alliance Book 1)

Frozen Orbit (Eccentric Orbits Book 1)

Galactic Empires: Seven Novels of Deep Space Adventure

Galaxy’s Edge Magazine

Gateway (Heechee Saga)

Genesis (First Colony Book 1)

The Genesis Fleet (The Lost Fleet prequel)

The Ginger Star Leigh Brackett

The God Engines

The Godmakers

The Gods Themselves

The Gordian Protocol (Gordian Division Book 1)

Governor (Ascent to Empire)

A Graveyard of Stars

Great North Road

A Greater Duty (Galaxy Ascendant Book 1)

The Grey Knights Omnibus (Warhammer 40,000)

Gridlinked

Gun Runner by Larry Correia

The Hand of God (Dark Legacies)

Hard Contact: Star Wars Legends (Republic Commando)

Hard to Be a God (Rediscovered Classics)

Harvest of Stars

The Heads of Cerberus by Francis Stevens (Unexpurgated Edition) (Halcyon Classics)

The Heaven Makers

Helion Rain: Warhammer 40,000

Her Brother's Keeper (Privateer Andromeda series)

Herokiller

Hidden Empire: The Saga of Seven Suns

Hide the Lightning (The Coalition Book 1)

High Couch of Silistra (Silistra Quartet)

The High Crusade by Poul Anderson

High-Opp by Frank Herbert

Hoka! Hoka! Hoka! by Poul Anderson and Gordon R. Dickson

Horus Rising

Hour of the Horde

How to Pick Up Women with a Drunk Space Ninja (The Adventures of Duke LaGrange Book 1)

The Humanoids by Jack Williamson

Hunter's Run

Hunters & Hijinks: A Salvage Title Universe Novel (Salvage Treasure Book 1)

A Hymn Before Battle

Hyperion

I Have No Mouth and I Must Scream and other Harlan Ellison stories

I, Jedi: Star Wars Legends

I, Robot by Isaac Asimov

The Icarus Plot (The Icarus Series Book 1)

Imperial Deserter: Decline and Fall of the Galactic Empire Book 1

In Fury Born

In the Balance (Worldwar Series 1) alternate history

In the Ocean of Night (Galactic Center saga)

In the Palace of Shadow and Joy (Indrajit & Fix Book 1)

365 Infantry Collection

The Infinite and The Divine (Warhammer 40k necron novel)

Inhibitor Phase

InterGalactic Medicine Show: Big Book of SF Novelettes

Interplanetaries: The Complete Interplanetary Tales of Clark Ashton Smith

Into the Looking Glass

Intrusion Protocol (Autonomous Weapons Division Book 1)

The Invasion of the Body Snatchers

The Irish Brigade: A Fallen Empire Novel

Iron Truth

The IX (The IX Series Book 1)

Jenny Trapdoor by Neal Asher

The Jim Baen Memorial Award: The First Decade

Joe Haldemann - The Forever War

John Carter of Mars: Gods of the Forgotten (Edgar Rice Burroughs Universe)

Judge Dredd Year One: City Fathers (Judge Dredd- Year One Book 1)

Junkyard Pirate

Kal Jericho (Necromunda)

The Kassa Gambit

Kings of the High Frontier

The Last Ancestor: The Swordbringer

The Last Chancers warhammer 40K

The Last Exodus: The Earthborn Trilogy

The Last Hurrah of the Golden Horde

The Last War: Book 1 of The Last War Series

The Lazarus Protocol (The SynCorp Saga Book 1)

The Lazarus War: Artefact

Legacy Earth A military science fiction series

The Legacy of Heorot (Heorot Series)

Legend (Four Horsemen Tales Book 1)

Legionnaire

Lensman serie by Edward Elmer Smith

Leviathan Wakes

The Light of Other Days

Lightspeed Magazine

Lord Kalvan of Otherwhen (Kalvan series)

Lost Bits

The Lost Fleet by Jack Campbell

Luna

Make Room! Make Room! (soylent green film)

The Man Who Used the Universe

The Man-Kzin Wars (Man-Kzin Wars Series Book 1)

Manifold: Time by Stephen Baxter

Mann's Marauders : A Planet Too Far

Marsbound

The Martian

MECHA

Mercury's Bane: Book One of the Earth Dawning Series

Messenger of Zhuvastou

Metal Warrior: Born of Steel (Mech Fighter Book 1)

Moon Cops on the Moon

The Moon Is a Harsh Mistress

The Moon Maid by Edgar Rice Burroughs

The Mote in God's Eye

Multiverse: Exploring the Worlds of Poul Anderson

A Murmuration of Opas

Necromunda serie (warhammer 40 k)

NecroTek (The Necrotek Series)

Nemesis

Nethereal (Soul Cycle Book 1)

Neverness

New Celebrations: The Adventures of Anthony Villiers

The New Space Opera: All New Stories of Science Fiction Adventure

Newton's Wake: A Space Opera

The Night Land by William Hope Hodgson

Night Lords

Nightfall and Other Stories

Nightflyers: The Illustrated Edition

Nightside the Long Sun

Ninefox Gambit (Machineries of Empire Book 1)

Noir Fatale

Norstrilia (with the prequel, The Ballad of Lost C'Mell)

Northwest Smith

Northworld Trilogy by David Drake

Off Armageddon Reef: Safehold Series by

Old Man's War

One Day All This Will Be Yours

Order of the Centurion (Galaxy's Edge)

Orphans of the Sky

Orson Scott Card's InterGalactic Medicine Show: An Anthology

Otis Adelbert Kline mars serie (sword and planet)

Out of the Dark (Shongairi serie) by David Weber

Out of the Silent Planet: (Space Trilogy, Book One) by C. S. Lewis

Outlaw: Rebel Stars

Pandora's Star

Paratime Police: Complete Sci-Fi Series

Path of Destruction

Path of the Dark Eldar

Patton's Spaceship (The Timeline Wars)

Pawn: A Chronicle of the Sibyl's War

The Peace War

Pelquin's Comet (The Dark Angels Book 1)

Peril in Plain Space Trilogy: Amish Vampires in Space/Amish Zombies from Space

Planet of Peril

Planet of the Damned

Platinum Pohl: The Collected Best Stories

Powered: Mech Wars Book 1

The Powers of the Earth – Aristillus(with praise of John Carmack !)

Prador Moon (polity universe stand alone novels)

Predator: If It Bleeds

Priests of Mars

The Prince Awakens (The Prince of Britannia Saga Book 1)

Probe

Project Hail Mary

Proxima by Stephen Baxter

Psyker: A Dark, Dystopian Science Fantasy Novel (The Psyker Saga Book 1)

Pushing Ice by Alastair Reynolds

Queen of the Martian Catacombs: The Illustrated Stark (Eric John Stark by Leigh Brackett)

Ranks of Bronze (Ranks of Bronze Series Book 1)

Ravenor: The Omnibus (Warhammer 40K)

Reaches trilogy by David Drake

Ready Player One

The Real Story

The Reality Dysfunction

Red Company: First Strike

Red Mars

Red Rising

Redliners by David Drake

Redshirts: A Novel with Three Codas

Refugee (Bio of a Space Tyrant Book 1)

Rendezvous with Rama

Renegade: (The Spiral Wars Book 1)

Requiem for Medusa (Galaxy's Edge) (Tyrus Rechs: Contracts & Terminations Book 1

Revelation Space

Rhataloo : A Takamo Universe Novel (Muto Chronicles)

RHATS!: A Takamo Universe Novella (Muto Chronicles Book 1)

Rich Man's Sky

RIDICULUM: Classic pulp sci-fi tales with a humorous twist

The Right to Arm Bears

Ringworld by Larry Niven

The Risen Empire

Robert Heinlein's Expanded Universe

Robots Have No Tails (complete collection of Galloway Gallegher stories)

Rogue Agent: A Science Fiction Tale of Assassins, Spies, and Betrayals

Rogue Squadron: Star Wars Legends (Rogue Squadron)

The Ross 248 Project

Salvage Title (The Salvage Title Trilogy Book 1)

Salvation

The Santiago Saga

Sargasso of space

Saturn Run

Saturn's Children (A Freyaverse Novel)

Schismatrix Plus

Scott Oden Presents The Lost Empire of Sol: A Shared World Anthology of Sword & Planet Tales

Scout's Honor: A Sword & Planet Adventure (Scout series Book 1)

Second Chance Angel

Sentinel (Deadmen's War Book 1)

Servants of War

Seveneves: by Neal Stephenson

Shadow & Claw

Shadows of Eternity

Shapers of Worlds: Science fiction & fantasy by authors featured on the Aurora Award-winning podcast The Worldshapers

Shards of Earth

Ship of Fuls

Silent Order: Iron Hand

Silk Unspun (Exopreneurs)

Silversands

Simulacron-3

Sing No Suns, Sing The Night: Stories

Singularity Sky

Sisters of Battle: the Adepta Sororitas Omnibus

Six Wakes

Skies of Venus: A Novel of Amtor (The Wild Adventures of Edgar Rice Burroughs

The Skinner (Spatterjay trilogy - polity universe)

The Skylark of Space

The Solar War

The Solarians

The Soldier (Rise of the Jain trilogy- polity universe)

A Soldier of Poloda: Further Adventures Beyond the Farthest Star (The Wild Adventures of Edgar Rice Burroughs)

The Space Wolf Omnibus (Space Wolves Book 1) warhammer 40k

Spin

Splinter of the Mind's Eye (original star wars sequel never filmed)

Split Infinity (Apprentice Adept Book 1)

Star Commandos

The Star Fox by Poul Anderson

The Star Kings [The Two Thousand Centuries] Enhanced, Improved, Pulp Edition - original illustrations

Star Runaway: Rebel Rising (Starship Rogue Book 1)

Star Shroud (Ascension Series Book 1)

Star Wars: Thrawn Ascendancy (Book I: Chaos Rising)

Stark's War

Stars and Bones

The Stars My Destination

The Stars, Like Dust (Galactic Empire) by Isaac Asimov

Starship Conquest: (First Conquest) (Stellar Conquest Series Book 1)

Starship Grifters : A Rex Nihilo Adventure (Rex Nihilo serie)

Starship Liberator (Galactic Liberation Book 1)

Starship Troopers

Starship: Mutiny

Steel World (Undying Mercenaries Series Book 1)

Stellar Stories: Science Fiction & Wonder

Sten: Sten chronicle Series, Book 1

Storm Between the Stars: Book 1 in the Fall of the Censor

Storm of Iron

Stormblood

Strange Company

Stranger in a Strange Land

Summer's End

Sundiver Kindle (uplift saga) by David Brin

Supercarrier: The Ixan Prophecies Trilogy, Book 1

Swarm (Star Force Series Book 1)

Sword & Planet by by Christopher Ruocchio

Sword and Planet (short stories collection)

Swords Against the Moon Men (The Wild Adventures of Edgar Rice Burroughs Series

A Talent For War (Alex Benedict serie)

The Talon of Horus

Tatja Grimm's World

Tau Zero

Terms of Enlistment (Frontlines Book 1)

Terra Nova: The Wars of Liberation

The Terran Gambit: The Pax Humana Saga, Book 1

Theft of Fire: Orbital Space #1 by Devon Eriksen

There Will be Dragons (Council Wars)

The Thousand Earths

Threading the Needle

The Three-Body Problem

Time Patrol Audible by Poul Anderson

The Time Traders

Time's Eye (Time Odyssey Book 1)

Timescape: A Novel by Gregory Benford

To Sleep in a Sea of Stars (Fractalverse)

To the Stars and Back: Stories in Honour of Eric Brown

Torchship

Total Eclipse

Trans Galactic Insurance: Adventures of a Jump Space Accountant

The Treasure of Lor-Rev

Trouble Walked In

The Trouble with Tycho and Cosmic Engineers

Tuf Voyaging: A Novel by George R. R. Martin

The Twice Dead King: Ruin (Warhammer 40,000 necron novel)

The Uriel Ventris Chronicles: Volume One (Warhammer 40K)

The Van Rijn Method (The Technic Civilization Saga) -Dominic Flandry serie

Vector Prime

The Very Best of the Best: 35 Years of The Year's Best Science Fiction

The Void

War Dogs

War's Edge

War’s Edge: Berserkers: Volume 1 (Books 1-3) (War’s Edge: Berserkers combo volume)

Way of the Pilgrim

Wayward Galaxy

We Are Legion (We Are Bob) (Bobiverse Book 1)

The Weapon Shops of Isher

Weird World War IV

What Has Two Heads, Ten Eyes, and Terrifying Table Manners?: An Anthology of Science Fiction Horror

The Wicked and the Damned (Warhammer Horror) (English Edition)

The Widowmaker (The Widowmaker Series)

With the Lightnings, Second Edition (RCN Series Book 1)

Word Bearers: The Omnibus (Warhammer 40,000)

World Breakers

World of Ptavvs

World War Mars

Worlds (The Worlds Trilogy)

Worlds Long Lost

The Worldship Humility (The Code Book 1)

The Worst Ship in the Fleet: A Military Science Fiction Adventure! (Dumb Luck and Dead Heroes Book 1)

The Wrong Stars

The Xeelee Sequence

Xeno

Xenos

The Year's Best Science Fiction Serie