H. N. Turtletaub

The Gladiator is a 2007 Harry Turtledove novel for young adults. Part of the loose Crosstime Traffic family of books it is set in a world in an alternate history in which the Soviet Union has won the Cold War. It tied with Jo Walton's Ha'penny for the 2008 Prometheus Award.

Curious Notions is an alternate history novel by Harry Turtledove. It is a part of the Crosstime Traffic series. In Curious Notions, the Central Powers won World War I prior to the United States entering the war. Subsequently, the German Empire invaded and conquered the United States in the 1950s. The story is set 150 …

Through the Darkness by Harry Turtledove is the third book in the Darkness series.

The Disunited States of America is an alternate history novel by Harry Turtledove. It is a part of the Crosstime Traffic series, and takes place in an alternate world where the U.S. was never able to agree on a constitution and continued to govern under the Articles of Confederation. By the early 1800s, the nation …

Between the Rivers is a fantasy novel by Harry Turtledove. The book centers on a fantasy realm that is analogous to ancient Mesopotamia based on the myths and legends of Sumer and Babylon.

Darkness Descending by Harry Turtledove, is the second book in the Darkness series.