Literature of the Alternate History genre.
- 11/22/63
- 1632
- 1940: Et si la France avait continué la guerre? a.k.a. France Fights On
- The Alchemy War series
- Ada, or Ardor
- The Age of Unreason
- Airman
- The Tales of Alvin Maker
- An Age of Miracles
- Anno Dracula series
- The Atlantropa Articles
- Ash: A Secret History
- An Account of the Wartime Exploits of Braxton Garfield and Lawrence Irving
- Atlas Shrugged
- Axis of Time
- Back in the USSA
- Bannon & Clare
- The Bartimaeus Trilogy
- Battle Royale
- Belisarius Series
- The Big One
- Blood Singer Series
- Blue Skies in Camelot
- The Bone Season
- The Book of All Hours
- Bring the Jubilee
- Celestial Matters
- Casca: The Eternal Mercenary
- The Chronicles Of Glenscar
- Clockwork Century — a Steam Punk / Diesel Punk / Zombie series set in the The American Civil War.
- CoDominium
- Christian Nation
- Crossover Series
- Curdy
- Darkness Series
- Darkness Visible
- Dawn of Steam
- Days of Infamy
- Dead West
- DeathLands
- Destroyermen: A Negative Space Wedgie drops two World War I-era US Navy destroyers and a Japanese battlecruiser into a world where the dinosaurs never went extinct and humanity never evolved. They're not the first humans to end up there by a long shot, nor the last.
- The Difference Engine
- Dinoverse: A very odd Type X example. What would it be like if people went into the Cretaceous period in the bodies of dinosaurs?
- Dragon Strike 1997: Originally presented as a Future History novel (written in 1997, set in 2001), it details a hypothetical war between China and the West over islands in the South China Sea.
- The Dragon Waiting
- The Draka
- The Dream of Perpetual Motion
- Ecotopia
- Empire A series by Orson Scott Card about a second American Civil War.
- Fatherland
- Fight and Be Right
- For Want of a Nail
- The Emperor'sMen
- The Finishing School Series
- The Forest Of Time
- The Girl Who Started The War To End All Wars
- The Good Men
- The Great Library
- The Grimnoir Chronicles
- Grinlandia
- The Guns of the South
- The Last Days Of New Paris
- The Lone Star Reloaded Series
- The Maidsof Chateau Vernet:A Soldier Lostin Time
- Half-Life
- The Hammer and the Cross
- He Walked Around the Horses
- The Hexslinger Series
- How Few Remain
- I Am Uncle Sam
- Independence Day - since we were not invaded by aliens in 1996, the Tie-in Novels and the sequel novels count as this.
- Invasion!
- Island in the Sea of Time
- The Iron Dream
- It Can't Happen Here
- Keynes Cruisers
- Kushiel's Legacy
- Lammas Night
- Lest Darkness Fall
- Leviathan
- Look to the West
- Lord Darcy
- The Lords of Creation
- Making History
- Malê Rising
- Matt Miller intheColonies
- The Man in the High Castle
- The Man with the Iron Heart
- Merry Gentry
- The Milkweed Triptych
- The Mirage
- Moses: The Chronicles of Harriet Tubman
- Mumbo Jumbo
- Nation
- The Night Circus
- Northwest Front
- Noughts & Crosses
- Of Rajahs And Hornbills
- One Nation Under Jupiter
- Paperback Writer
- The Parasol Protectorate
- The Peshawar Lancers
- The Plot Against America
- Pocket in the Sea
- Point of Honour
- Random Quest
- Remember To Always Be Brave
- Replay - It's more of a "Groundhog Day" Loop, but for one replay he really changes things.
- Richard III in the 21st Century
- River of Teeth
- Romanitas
- Ruled Britannia
- Scarlet Traces
- Seekers of the Sky
- Shattered Continent
- Sherlock Holmes and Doctor Was Not
- Simply Weird: The (fake) History of Weird Comics Incorporated, A (fake) Comic Book Company
- Small Change
- Sometime Never: A Fable for Supermen
- The Spiritwalker Trilogy
- Tales From Beyond Tomorrow
- Temeraire
- The Third Millenium
- Third Reich Victorious
- Timeline-191
- The Eagle Down Under
- The Tower and the Fox
- Trail of Glory
- The Twilights Last Gleaming
- The Last War World War 3
- The Two Georges
- Victoria
- Voyage
- War Between the Provinces
- The War That Came Early
- Warday
- West of Eden
- The Whale Has Wings
- The Witch Watch
- Worldwar
- The Years of Rice and Salt
- The Yiddish Policeman’s Union
- A Little Trouble In Big China
