Harry Turtledove

Into the Darkness is a fantasy novel by American writer Harry Turtledove, the first book in the Darkness series.

Jaws of Darkness by Harry Turtledove is the fifth book in the Darkness series.

Justinian, was published in 1998 by Tor Books. It is a novel by American writer Harry Turtledove writing under the pseudonym H. N. Turteltaub, a name he used for a time when writing historical fiction.