In this classic work of alternate history, acclaimed Hugo Award–winning author Harry Turtledove explores a different America in which a primitive race of Neanderthals are enslaved by Homo sapiens from across the ocean What if mankind's "missing link," the apelike Homo erectus, had survived to dominate a North American continent where woolly mammoths and saber-toothed tigers still prowled, while the more advanced Homo sapiens built their civilizations...

Usually Crosstime Traffic concerns itself with trade. Our world owns the secret of travel between parallel continuums, and we mean to use it to trade for much-needed resources with the worlds next door. Preferably without letting them know about any of that parallel-worlds stuff. But, there's one parallel world that's different. In it, the atomic war broke out in 1967, at the height of the Summer of Love. Now, Crosstime Traffic has been given a different...

In 1942, Hitler led the world's most savage military machine. Stalin ruled Russia while America was just beginning to show its strength in World War II. Then, in Harry Turtledove's brilliantly imagined Worldwar saga, an alien assault changed everything. Nuclear destruction engulfed major cities, and the invaders claimed half the planet before an uneasy peace could be achieved. A spectacular tale of tyranny and freedom, destruction and hope, the Colonization...

The final volume of a trilogy on an alternate World War II which is abruptly halted when Earth is invaded by lizard-like creatures from outer space. The former enemies join forces to save the planet, and in this volume the war ends in a truce with the invaders allowed to stay and colonize a part of Earth.

Being Governor of Jefferson has its particular perks, and its particular challenges. Particularly if you're a member of this Pacific Northwest state's most famous ethnic minority...with all the extra height and hair that implies. Typecasting, a Tor.

"What if HIV started spreading in the early 1500s rather than the late 1900s? Without modern medicine, anybody who catches HIV is going to die. A patriarchal society reacts to this devastating disease in the only way it knows how: it sequesters women as much as possible, limiting contacts between the sexes except for married couples. While imperfect, such drastic actions do limit the spread of the disease. The 'Wasting' (HIV) has caused devasting...

"From New York Times bestselling author Harry Turtledove, the modern master of alternate history, a novel of alien contact set in the tumultuous year of the Watergate scandal. It's 1974, and Jerry Stieglitz is a grad student in marine biology at UCLA with a side gig selling short stories to science fiction magazines, just weeks away from marrying his longtime fiancée. Then his life is upended by grim-faced men from three-letter agencies who want...

A man sets out to tell a story of his ex, which in turns becomes a story of the world. If only he could change that story-find the moment where it all began and alter the past. But, what if he can't find the beginning-or even the end?