Harry Turtledove

War seethed across the planet. Machines soared through the air, churned through the seas, crawled across the surface, pushing ever forward, carrying death....

Yet even in the shadow of this inexorable foe, the United States, the Soviet Union, and Nazi Germany are unable to relinquish their hostilities and unite against a massive new wave of extraterrestrials....

January 1864: General Robert E. Lee faces defeat. The Army of Northern Virginia is ragged and ill-equipped. Gettysburg has broken the back of the Confederacy....

In American Front Harry Turtledove envisions World War I as it may have been if fought on American soil....

An alien assault changed everything. Nuclear destruction engulfed major cities, and the invaders claimed half the planet before an uneasy peace could be achieved....

In this compelling, disturbing, and extraordinarily vivid reshaping of American history, a war of secession has triggered a generation of madness. The tipping point has come at last....

The New York Times best-selling master of alternate history delivers the captivating first novel in his new World War II series....

Following Blood and Iron and The Center Cannot Hold, The Victorious Opposition triumphantly concludes Harry Turtledove's American Empire trilogy....

From "the master of alternate history" comes a new trilogy that reimagines a mid-20th century in which General MacArthur, without bothering to consult President Truman, detonates nuclear warheads....

In 1920, as veterans question the very nation they fought for, socialist Upton Sinclair challenges Teddy Roosevelt for the presidency....

As Britain faces the full fury of the Nazi war machine, hope comes in the form of American volunteers called the Eagle Squadrons. As these units join their RAF cousins during the Battle of Britain, famous woman aviator Amelia Earhart....

An epic battle is brewing, and two men stand on opposite sides of what will forever be known as the Battle of the Teutoberg Forest - a ferocious, bloody clash that will change the course of history....

Frederick Radcliff is a descendant of the family that founded Atlantis's first settlement, and his grandfather Victor led the army against England to win the nation's independence....

A supervolcanic eruption in Yellowstone Park sends lava and mud flowing toward populated areas, and clouds of ash drifting across the country...

Rudolf Sebestyen is missing, and Marianne Smalls is involved in an illicit affair with the shady Jonas Schmitt. Both cases converge when Dora Urban, Rudolf's beautiful and mysterious half-sister, and Lamont Smalls, Marianne's suspicious husband, hire Jack Mitchell, a private investigator.

It is 1943, the third summer of the new war between the Confederate States of America and the United States, a war that will turn on the deeds of ordinary soldiers and extraordinary heroes....

Communist China, Japan, Nazi Germany, the United States: they began World War II as mortal enemies....

MacKinlay Kantor, Pulitzer Prize-winning author and master storyteller, shows us how the South could have won the Civil War, how two small shifts in history (as we know it) in the summer of 1863 could have turned the tide for the Confederacy....

In 1914, they called it The Great War, and few could imagine anything worse. For nearly three decades, a peace forged in blood and fatigue has held sway in North America....

In 1914, the First World War ignited a brutal conflict in North America, with the United States finally defeating the Confederate States....