The Two Georges (by Richard Dreyfuss and Harry Turtledove)
Household Gods (by Judith Tarr and Harry Turtledove)
The First Heroes (edited by Harry Turtledove and Noreen Doyle)
Between the Rivers
Into the Darkness
Darkness Descending
Through the Darkness
Rulers of the Darkness
Jaws of Darkness
Out of the Darkness
Conan of Venarium
Gunpowder Empire
Curious Notions
In High Places
The Disunited States of America
The Gladiator
The Valley-Westside War
Beyond the Gap
The Breath of God
The Golden Shrine
(WRITING AS H. N. TURTELTAUB)
Justinian
Over the Wine-Dark Sea
The Gryphon’s Skull
The Sacred Land
Owls to Athens