Divergence Chronology

The notations CE or BCE mean Common Era and Before Common Era, respectively, and denote the same eras and year numberings labeled by the possibly more familiar AD and BC.

Not all entries in the database appear in this chronology.

Total of 1804 entries in the chronology; displaying entries 1-250.

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c 4.5G BCE — Comins, Neil F. "What If the Moon Were Closer to the Earth? Lunholm".
c 4.5G BCE — Comins, Neil F. "What If the Earth Were Tilted Like Uranus? Urania".
c 4.5G BCE — Turtledove, Harry. A World of Difference.
c 4.5G BCE — Comins, Neil F. "What If the Earth Had Less Mass? Petiel".
c 4.5G BCE — Comins, Neil F. "What If the Sun Were More Massive? Granstar".
c 4.5G BCE — Comins, Neil F. "What If the Moon Didn't Exist? Solon".
c 85M BCE — Turtledove, Harry. "The Scarlet Band".
c 85M BCE — Turtledove, Harry. Atlantis.
c 85M BCE — Turtledove, Harry. "Audubon in Atlantis".
c 85M BCE — Turtledove, Harry. Opening Atlantis.
c 85M BCE — Turtledove, Harry. The United States of Atlantis.
c 80M BCE — Daniel, Tony. "God's Foot".
c 70M BCE — Bradbury, Ray. "A Sound of Thunder".
c 70M BCE — Leigh, Stephen. Ray Bradbury Presents Dinosaur World.
c 70M BCE — Leigh, Stephen. Ray Bradbury Presents Dinosaur Warriors.
c 70M BCE — Leigh, Stephen. Ray Bradbury Presents Dinosaur Conquest.
c 70M BCE — Leigh, Stephen, and John J. Miller. Ray Bradbury Presents Dinosaur Samurai.
c 70M BCE — Leigh, Stephen, and John J. Miller. Ray Bradbury Presents Dinosaur Empire.
c 70M BCE — Leigh, Stephen. Ray Bradbury Presents Dinosaur Planet.
c 65M BCE — Sullivan, Tim. "Dinosaur on a Bicycle".
c 65M BCE — Stith, John E. "One Giant Step".
c 65M BCE — Harrison, Harry. Return to Eden.
c 65M BCE — Harrison, Harry. Winter in Eden.
c 65M BCE — Harrison, Harry. Eden Trilogy.
c 65M BCE — Dixon, Dougal. The New Dinosaurs: An Alternate Evolution.
c 65M BCE — Harrison, Harry. West of Eden.
c 40M BCE — Pohl, Frederick. "Let the Ants Try".
c 5.5M BCE — Turtledove, Harry. "Down in the Bottomlands".
c 5M BCE — Turtledove, Harry. "Though the Heavens Fall".
c 5M BCE — Turtledove, Harry. "Trapping Run".
c 5M BCE — Turtledove, Harry. "Around the Salt Lick".
c 5M BCE — Turtledove, Harry. A Different Flesh.
c 5M BCE — Turtledove, Harry. "Freedom".
c 5M BCE — Turtledove, Harry. "The Iron Elephant".
c 5M BCE — Turtledove, Harry. "And So to Bed".
c 5M BCE — Turtledove, Harry. "Vilest Beast".
c 1.5M BCE — Dick, Philip K. The Crack in Space.
c 40k BCE — McMullen, Sean. "A Greater Vision".
c 40k BCE — Sawyer, Robert J. Hominids.
c 40k BCE — Sawyer, Robert J. The Neanderthal Parallax.
c 40k BCE — Sawyer, Robert J. Hybrids.
c 40k BCE — Sawyer, Robert J. Humans.
c 15k BCE — Durgin, Doranna. "A Call to the Wild".
c 15k BCE — Dent, Guy. Emperor of the If.
c 10k BCE — Waldrop, Howard. "The Lions are Asleep This Night".
c 4000 BCE — Moscoe, Mike. First Dawn.
c 4000 BCE — Moscoe, Mike. The Lost Millennium.
c 4000 BCE — Moscoe, Mike. Second Fire.
c 4000 BCE — Moscoe, Mike. Lost Days.
c 2330 BCE — McDaid, John. "The Ashbazu Effect".
c 2000 BCE — Carr, John F. Kalvan Kingmaker.
c 2000 BCE — Carr, John F., and Roland J. Green. Great Kings' War.
c 2000 BCE — Piper, H. Beam. Lord Kalvan of Otherwhen [vt Gunpowder God].
c 2000 BCE — Carr, John F. Queen Rylla's Victory.
c 2000 BCE — Carr, John F. Siege of Tarr-Hostigos.
c 1700 BCE — Hale, Edward Everett. "Hands Off".
c 1340 BCE — Doyle, Noreen. "Horizon".
c 1325 BCE — McHugh, Maureen F. "Tut's Wife".
c 1270 BCE — Silverberg, Robert. "To the Promised Land".
c 1270 BCE — Silverberg, Robert. "An Outpost of the Empire".
c 1270 BCE — Silverberg, Robert. "Waiting for the End".
c 1270 BCE — Silverberg, Robert. "The Reign of Terror".
c 1270 BCE — Silverberg, Robert. "Tales from the Venia Woods".
c 1270 BCE — Silverberg, Robert. "The Second Wave".
c 1270 BCE — Weiss, Allan. "The Last of the Macabees".
c 1270 BCE — Fawcett, Bill. "Zealot".
c 1270 BCE — Silverberg, Robert. "Via Roma".
c 1270 BCE — Silverberg, Robert. "Getting to Know the Dragon".
c 1270 BCE — Silverberg, Robert. Roma Eterna.
c 1270 BCE — Silverberg, Robert. "With Caesar in the Underworld".
c 1270 BCE — Morrow, James. "Bible Stories for Adults, No. 31: The Covenant".
c 1270 BCE — Silverberg, Robert. "A Hero of the Empire".
c 1270 BCE — Silverberg, Robert. "A.U.C. 1203. Prologue".
c 1250 BCE — Stirling, S.M. Against the Tide of Years.
c 1250 BCE — Stirling, S.M. Island in the Sea of Time.
c 1250 BCE — Stirling, S.M. Nantucket Trilogy.
c 1250 BCE — Stirling, S.M. On the Oceans of Eternity.
c 1185 BCE — Moorcock, Michael. Gloriana; or, the Unfulfill'd Queen. Being a Romance.
c 1185 BCE — Morrow, James. "Arms and the Woman".
c 1000 BCE — Kurland, Michael. Perchance.
753 BCE — Hoffman, Mary. Stravaganza II: City of Stars.
753 BCE — Hoffman, Mary. Stravaganza III: City of Flowers.
753 BCE — Hoffman, Mary. Stravaganza: City of Masks.
753 BCE — Hoffman, Mary. Stravaganza.
753 BCE — Hoffman, Mary. Stravaganza: City of Secrets.
753 BCE — Hoffman, Mary. Stravaganza: City of Ships.
701 BCE — McNeill, William H. "Infectious Alternatives: The Plague that Saved Jerusalem, 701 B.C."
701 BCE — Anderson, Poul. "In the House of Sorrows" [vt "House of Sorrows"].
c 700 BCE — Pal, Amiram. "Masa bemerhav azman".
508 BCE — Hite, Kenneth, Craig Neumeier, and Michael Schiffer. "Ezcalli".
c 500 BCE — Gardner, James Alan. "Axial Axioms".
490 BCE — Zelazny, Roger. Roadmarks.
480 BCE — Hanson, Victor Davis. "No Glory that was Greece: The Persions Win at Salamis, 480 B.C."
480 BCE — Turtledove, Harry. "Counting Potsherds".
480 BCE — Tilton, Lois. "Pericles the Tyrant".
c 480 BCE — Chamberlin, Joseph Edgar. "If Themistocles Had Not Beaten Aristides in an Athenian Election".
424 BCE — Hansen, Victor Davis. "Socrates Dies at Delium, 424 B.C."
415 BCE — Turtledove, Harry. "The Daimon".
400 BCE — Barnes, Steven. Insh'Allah.
400 BCE — Barnes, Steven. Zulu Heart.
400 BCE — Barnes, Steven. Lion's Blood.
343 BCE — de Camp, L. Sprague. "Aristotle and the Gun".
338 BCE — Toynbee, Arnold J. "If Ochus and Philip had Lived On".
336 BCE — Webb, Janeen. "The Lion Hunt".
334 BCE — Ober, Josiah. "Conquest Denied: The Premature Death of Alexander the Great".
332 BCE — Tarr, Judith. "Queen of Asia".
323 BCE — Stirling, S.M. Conquistador.
323 BCE — Bear, Greg. Eternity.
323 BCE — Livy (Titus Livius). Ab urbe condita.
323 BCE — Toynbee, Arnold J. "If Alexander the Great had Lived On".
323 BCE — Sen, Jai, Seijuro Mizu, Umeka Asayuki, and Shino Yotsumoto. The Golden Vine.
323 BCE — Scott, Melissa. A Choice of Destinies.
323 BCE — Bear, Greg. Eon.
218 BCE — Anderson, Poul. "Delenda Est".
218 BCE — Gentle, Mary. The First History.
218 BCE — Barbet, Pierre. Rome doit etre detruite.
218 BCE — Gentle, Mary. Ilario: The Lion's Eye.
215 BCE — Roberts, John Maddox. The Seven Hills.
c 215 BCE — Dunn, J.R. "Men of Good Will".
215 BCE — Roberts, John Maddox. Hannibal's Children Series.
215 BCE — Roberts, John Maddox. Hannibal's Children.
212 BCE — Erwes, Walther. "Der tod des Archimedes".
c 202 BCE — Robinett, Stephen. "Helbent 4".
c 200 BCE — Zebrowski, George. "The Number of the Sand".
c 200 BCE — Somtow, S.P. The Aquiliad II: Aquila and the Iron Horse.
c 200 BCE — Benford, Gregory. "Manassas, Again".
c 200 BCE — Somtow, S.P. The Aquiliad III: Aquila and the Sphinx.
c 200 BCE — White, James. The Silent Stars Go By.
c 200 BCE — Somtow, S.P. The Aquiliad [vt The Aquiliad; Aquila in the New World].
167 BCE — Haiblum, Isidore. The Tsaddik of the Seven Wonders.
160 BCE — Stross, Charles. The Family Trade.
c 146 BCE — Bishop, Michael. "For Thus Do I Remember Carthage".
146 BCE — Zebrowski, George. "Let Time Shape".
84 BCE — Tarr, Judith. "Cowards Die: A Tragicomedy in Several Fits".
72 BCE — Tilton, Lois. "The Gladiator's War: A Dialogue".
52 BCE — Tournai, Philippe. L'empire des Gaules.
49 BCE — Barnes, John. Caesar's Bicycle.
44 BCE — Friesner, Esther. Child of the Eagle: A Myth of Rome.
44 BCE — Mergey, P.J.G. "Tels le Jonc et l'Abeille".
44 BCE — Baker, Kage. "Running the Snake".
44 BCE — Linaweaver, Brad. "And to the Republic for Which It Stands".
44 BCE — West, Wallace. River of Time.
44 BCE — Avidan, David. "Et tu, Brute!"
36 BCE — Ober, Josiah. "Not by a Nose".
32 BCE — Gáspár, András. Ezüst félhold Blues.
31 BCE — Fiscus, James. "The Road to Endless Sleep".
31 BCE — Shwartz, Susan. Byzantium's Crown.
30 BCE — Nelson, Ray. Timequest.
30 BCE — Harris, Raymond. The Schizogenic Man.
30 BCE — Shwartz, Susan. The Woman of Flowers.
30 BCE — Shwartz, Susan. Queensblade.
27 BCE — Harlan, Thomas. The Shadow of Ararat.
27 BCE — Harlan, Thomas. The Gate of Fire.
27 BCE — Harlan, Thomas. The Dark Lord.
27 BCE — Harlan, Thomas. The Storm of Heaven.
27 BCE — Harlan, Thomas. The Oath of Empire.
12 BCE — Turtledove, Harry. Gunpowder Empire.
9 BCE — Hite, Kenneth, Craig Neumeier, and Michael Schiffer. "Roma Aeterna".
4 BCE — Cooper, Edmund. "Jupiter Laughs".
4 BCE — Clagett, John. A World Unknown.
4 BCE — Fortier, Ron, Chris Jones, and Gary Kato. The Boston Bombers.
c 1 — Norton, Andre. Wraiths of Time.
1 — Pohl, Frederick. "The Deadly Mission of Phineas Snodgrass" [vt "The Deadly Mission of P. Snodgrass"].
9 — Lapham, Lewis H. "Furor Teutonicus: The Teutoburg Forest, A.D. 9".
9 — Drake, David, and Janet Morris. ARC Riders: The Fourth Rome.
9 — Mitchell, Kirk. Procurator.
9 — Silverberg, Robert. Up the Line.
9 — Mitchell, Kirk. Cry Republic.
9 — Mitchell, Kirk. New Barbarians.
9 — Mitchell, Kirk. Procurator Trilogy.
c 28 — Newman, Bernard. Hosanna!
30 — Carey, Jacqueline. Kushiel's Legacy.
30 — Carey, Jacqueline. Kushiel's Avatar.
30 — Carey, Jacqueline. Kushiel's Chosen.
30 — Linaweaver, Brad. "Unmerited Favor".
30 — Kazantzakis, Nikos. O Teleutaois peirasmos.
30 — Boyd, John. The Last Starship from Earth.
30 — Caillois, Roger. Ponce Pilate: récit.
30 — Tyler, Denise. "The Butterfly King".
30 — Pohl, Frederick. "Waiting for the Olympians".
30 — Carey, Jacqueline. Kushiel's Dart.
30 — Hohlbein, Wolfgang E. "Im Namen der Menschlichkeit".
30 — Lansdale, Joe R. "Letter from the South Two Moons West of Nacogdoches".
30 — Eire, Carlos M.N. "Pontius Pilate Spares Jesus".
c 30 — Kuttner, Henry, and C.L. Moore. Beyond Heaven's Gates.
c 35 — Mackay, Scott. Orbis.
c 40 — Friesner, Esther M. Druid's Blood.
58 — Gillies, John. "A Sending Parable: What Might Have Been the Result Had St. Paul Traveled East to the Orient Instead of West".
70 — Bartal, Israel. "Mizrchit ketana lelo tasbich".
c 70 — Jacobson, Dan. The God-Fearer: A Novel.
70 — Rupin, Refael. Milhemet ayehudim 2.
73 — Haiblum, Isidore. The Tsaddik of the Seven Wonders.
c 75 — Bonanate, Ugo. Ascolta, Israele.
80 — Heliot, Johan. Reconquerants.
94 — Kilian, Crawford. Rogue Emperor.
132 — Harkabi, Yehoshafat. Hazon, lo fantazyah.
c 165 — Renouvier, Charles. Uchronie (l'utopie dans l'histoire), esquisse historique apocryphe du développement de la civilisation européenne tel qu'il n'a pas été, tel qu'il aurait pu être.
193 — McDougall, Sophia. Romanitas Trilogy.
193 — McDougall, Sophia. Romanitas.
193 — McDougall, Sophia. Rome Burning.
c 300 — Reed, Robert. "Hexagons".
312 — McDevitt, Jack. "The Tomb".
312 — Tanner, Rachel. Le glaive de Mithra.
312 — Kleinberg, Aviad. "Constantinus mitgayer".
312 — Newman, Kim, and Eugene Byrne. "The Wandering Christian".
312 — Tanner, Rachel. L'empreinte des Dieux.
325 — Edmondson, G.C. To Sail the Century Sea.
331 — Duits, Charles. Ptah Hotep: roman.
331 — Ford, John M. The Dragon Waiting: A Masque of History.
363 — Christopher, John. Dragon Dance.
363 — Reginald, Robert. Nova Europa.
363 — Inglot, Jacek. Quietus.
363 — Reginald, Robert. The Dark-Haired Man, or, The Hieromonk's Tale.
363 — Reginald, Robert. Quæstiones, or, The Protopresbyter's Tale.
363 — Reginald, Robert. O Infinite Smile, or, The Acolyte's Tale.
363 — Christopher, John. Fireball Trilogy.
363 — Christopher, John. Fireball.
363 — Reginald, Robert. The Exiled Prince, or, The Archquisitor's Tale.
363 — Christopher, John. New Found Land.
363 — Parnicki, Teodor. Sam wyide bezbronny: powiesc historyczno-fantaztyczna w trzech czesciach.
366 — Friesner, Esther M. "Labor Relations".
395 — Simak, Clifford. Where the Evil Dwells.
415 — Lackey, Mercedes, Eric Flint, and Dave Freer. This Rough Magic.
415 — Lackey, Mercedes, Eric Flint, and Dave Freer. The Heirs of Alexandria.
415 — Freer, Dave. A Mankind Witch.
415 — Lackey, Mercedes, Eric Flint, and Dave Freer. Much Fall of Blood.
415 — Lackey, Mercedes, Eric Flint, and Dave Freer. The Great Doom's Image.
415 — Lackey, Mercedes, Eric Flint, and Dave Freer. The Shadow of the Lion.
416 — Gentle, Mary. "The Logistics of Carthage".
416 — Gentle, Mary. Lost Burgundy: The Book of Ash, #4.
416 — Gentle, Mary. A Secret History: The Book of Ash, #1.
416 — Gentle, Mary. The First History.
416 — Gentle, Mary. Carthage Ascendant: The Book of Ash, #2.
416 — Gentle, Mary. Ash: A Secret History.
416 — Gentle, Mary. The Wild Machines: The Book of Ash, #3.
c 450 — Stableford, Brian. The Empire of Fear.
451 — Adams, Robert. Of Myths and Monsters.
451 — Adams, Robert. Castaways in Time.
451 — Adams, Robert. Of Chiefs and Champions.
451 — Adams, Robert. Of Quests and Kings.
451 — Adams, Robert. The Seven Magical Jewels of Ireland.
451 — Adams, Robert. Of Beginnings and Endings.
453 — Judson, Theodore. "The Sultan's Emissary".
476 — Henkel, Oliver. Die Zeitmaschine Karls des Großen.
c 500 — Flint, Eric, and David Drake. In the Heart of Darkness.
c 500 — Flint, Eric, and David Drake. The Dance of Time.
c 500 — Simak, Clifford. The Fellowship of the Talisman.
c 500 — Flint, Eric, and David Drake. Belisarius.
c 500 — Flint, Eric, and David Drake. Destiny's Shield.
c 500 — Drake, David, and Eric Flint. An Oblique Approach.

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