A dashing master spy takes on the enemies of the Byzantine Empire and discovers impossible inventions like gunpowder and telescopes in a magnificent romp from the maestro of alternate-history science fiction.

War seethed across the planet. Machines soared through the air, churned through the seas, crawled across the surface, pushing ever forward, carrying death. Earth was engaged in titanic struggle. Germany, Russia, France, China, Japan: the maps were changing day by day. The hostilities spread in ever-widening ripples of destruction: Britain, Italy, Africa...the fate of the world hung in the balance. Then the real enemy came.

In 1920, as veterans question the very nation they fought for, socialist Upton Sinclair challenges Teddy Roosevelt for the presidency. And in the defeated Confederacy, a fiery racist whips his followers into a frenzy.

In the 21st century, Germany's Third Reich continues to thrive after its victory in World War II - keeping most of Europe and North America under its heel. But within the heart of the Nazi regime, a secret lives. Under a perfect Aryan facade, Jews survive - living their lives, raising their families, and fearing discovery....

On December 7, 1941, the Japanese launched an attack against U.S. naval forces stationed in Pearl Harbor, Hawaii. But what if the Japanese followed up their air assault with an invasion and occupation of Hawaii? This is the question explored by Harry Turtledove in Days of Infamy, with frightening implications.

What would happen if the ancient prophecy of the End of Days came true? It is certainly the last thing Eric Katz, a secular archaeologist from Los Angeles, expects during what should be a routine dig in Jerusalem. But perhaps higher forces have something else in mind when a sign presaging the rising of the Third Temple is located in America, a dirty bomb is detonated in downtown Tel Aviv, and events conspire to place a team of archaeologists in the tunnels deep under the Temple Mount.

In this novel of alternative history from best-selling author Harry Turtledove, the Spanish Armada has conquered England, King Phillip holds the English throne, and Elizabeth I languishes as a prisoner in the Tower of London. Meanwhile, in London, a mysterious stranger approaches young playwright William Shakespeare with an offer that could change the course of history.

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. Now, Japan dominates the Pacific, the Russian Tsar rules Alaska, and England, under Winston Churchill, chafes for a return to its former glory. But behind the façade of world order, America is a bomb waiting to go off. Jake Featherston, the megalomaniacal leader of the Confederate States of America, is just the man to light the fuse.

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 and decimated its manpower. Then, Andries Rhoodie, a strange man with an unplaceable accent, approaches Lee with an extraordinary offer. Rhoodie demonstrates an amazing rifle: its rate of fire is incredible, its lethal efficiency breathtaking - and Rhoodie guarantees unlimited quantities to the Confederates. The name of the weapon is the AK-47.

Hugo Award winner Harry Turtledove is the master of alternate history. In American Front he envisions World War I as it may have been if fought on American soil. The United States and Germany clash with the Confederacy, France, and Britain as the machines of modern warfare litter the landscape with carnage. Meanwhile, oppressed southern blacks head toward a fateful confrontation.

President Herbert Hoover has failed America. The Great Depression that rose from the ashes of the 1929 stock market crash still casts its dark shadow over the country. Despairing and desperate, the American people hope one of the potential Democratic candidates - New York governor Franklin D. Roosevelt and California congressman Joe Steele - can get the nation on the road to recovery.

In the extraordinary Worldwar tetralogy, set against the backdrop of World War II, Harry Turtledove, whom Publishers Weekly has called the "Hugo-winning master of alternate SF," wove an explosive saga of world powers locked in conflict against an enemy from the stars.

Menedemos, the young dashing sea captain, and his helper, the scholarly Sostratos, are sea-traders from the Greek island of Rhodes. Fearless sailors, they will travel any distance to make a profit or to search for rich treasures. While they trade in fineries such as wine and silk (and even, to the chagrin of many, peacocks), they live in dangerous times with pirates, thieves, and barbarians.

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 him to join a top-secret "Project Azorian" in the middle of the north Pacific Ocean—and they really don't take "no" for an answer. Further, they're offering enough money to solve all of his immediate problems.

Introducing Wyoming's Sheriff Walt Longmire in this riveting novel from the New York Times best-selling author of Dry Bones, the first in the Longmire series, the basis for the hit Netflix original series Longmire. Johnson draws on his deep attachment to the American West to produce a literary mystery of stunning authenticity, full of memorable characters.

Count Hamnet Thyssen is a minor noble of the drowsy old Raumsdalian Empire. Its capital city, Nidaros, began as a mammoth hunters camp at the edge of the great Glacier. But that was centuries ago, and as everyone knows, its the nature of the great Glacier to withdraw a few feet every year. Trasamund, a clan chief of the mammoth-herding Bizogots, the next tribe north, has come to town with strange news. A narrow gap has opened in what they'd always thought was an endless and impregnable wall of ice.

Based on real historical events. A time for vengeance AD 9, German frontier: Close to the Rhine, a Roman centurion, Lucius Tullus, prepares to take his soldiers on patrol. On the opposite side of the river, German tribes are resentful of the harsh taxes about to be imposed upon them. Suspicious that there might be unrest, Tullus knows that his men's survival will be determined not just by their training and discipline, but by his leadership.

Across the mountains called the Dragon's Teeth, beyond the chill reach of the Werewind and the fires of the world's beginning, above the walls of the castle Fangdred, stands Windtower. From this lonely keep the Star Rider calls forth the war that even wizards dread, fought for a woman's hundred-lifetime love. A woman called Nepanthe, princess to the Stormkings…

In this Edgar Award-nominated mystery, John Maddox Roberts takes listeners back to a Rome filled with violence and evil. Vicious gangs ruled the streets of Crassus and Pompey, routinely preying on plebeian and patrician alike. So the garroting of a lowly ex-slave and the disembowelment of a foreign merchant in the dangerous Subura district seemed of little consequence to the Roman hierarchy.

To save his people and the forbidden magic they're sworn to defend, Wardin Rath surrenders his birthright and his past. For seven years, he's held at the court of his deadliest enemy, oblivious to all he's lost. Until one day, the spell that stole his memories begins to crack. On the heels of a harrowing escape, Wardin's quest for answers leads him to the last magistery, where he studied magic as a boy. But he'll find no safe haven there - or anywhere.

Welcome to the world of the Instrumentalities of the Night, where imps, demons, and dark gods rule in the spaces surrounding upstart humanity. At the edges of the world stand walls of ice which push slowly forward to reclaim the land for the night. And at the world's center, in the Holy Land where two great religions were born, are the Wells of Ihrain, the source of the greatest magics.

Gwenhwyfar moves in a world where gods walk among their pagan worshipers, where nebulous visions warn of future perils, and where there are two paths for a woman: the path of the Blessing or the rarer path of the Warrior. Gwenhwyfar chooses the latter, giving up the power that she is born into. Yet the daughter of a king is never truly free to follow her own calling.

In the year A.D. 9, three Roman Legions under Quintilius Varus were betrayed by the Germanic war chief, Arminius, and destroyed in the forest known as Teutoburger Wald. Six years later Rome is finally ready to unleash her vengeance on the barbarians. The Emperor Tiberius has sent his adopted son, Germanicus Caesar, into Germania with an army of forty-thousand legionaries. The come not on a mission of conquest, but one of annihilation. With them is a young legionary named Artorius.

Two thousand years ago, the Born Queen defeated the Skasloi lords, freeing humans from the bitter yoke of slavery. But now monstrous creatures roam the land and destinies become inextricably entangled in a drama of power and seduction. The kings woodsman, a rebellious girl, a young priest, a roguish adventurer, and a young man made suddenly into a knight all face malevolent forces that shake the foundations of the kingdom, even as the Briar King, legendary harbinger of death, awakens from his slumber.

John O'Ryan is not a god...not exactly. He is an eternal warrior destined to combat the Dark Lord through all time for dominion of the Earth. Follow him, servant of a great race, as he battles his enemy down the halls of time, from the caves of our ancestors to the final confrontation under the hammer of nuclear annihilation.

The Roman grip on Britain is weakening. Emperor Nero has turned his face away from this far-flung outpost. The Druids are on the rise, spreading seeds of rebellion among the British tribes. Roman cruelty and exploitation has angered their British subjects. The warrior queen Boudicca will lead the tribes to war. Standing against the rising tide of Boudicca's rebellion is Roman Tribune, Gaius Valerius Verrens, Commander of the veteran legions at Colonia.

Genghis Khan was born Temujin, the son of a khan, raised in a clan of hunters migrating across the rugged steppe. Shaped by abandonment and betrayal, Temujin endured, driven by a singular fury: to survive in the face of death, to kill before being killed, and to conquer enemies who could come without warning from beyond the horizon. Through a series of courageous raids, Temujin's legend grew until he was chasing a vision: to unite many tribes into one, to make the earth tremble under the hoofbeats of 1,000 warhorses, to subject all nations and empires to his will.

From out of the East they came, riding like a merciless plague - destroying kingdom after kingdom and the sovereigns who had previously mocked the warlord Loethar and his barbarian horde. Now only one land remains unconquered... the largest, richest, and most powerful realm of the Denova Set: Penraven. > The Valisar royals of Penraven face certain death, for the savage tyrant Loethar covets what they alone possess: the fabled Valisar Enchantment....

The (Sort of) Dark Mage is the story of a young man named Waldo who grows up in a world where monsters, the undead, and dark magic are part of everyday life. He is forced to go on a journey to prove himself and soon discovers that his beliefs don't fit into the wider world.

Refusing to marry a pig farmer and joining the army, even if it means never seeing her family again, Paksenarrion begins an adventure that enables her to restore an overthrown ruler.

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 and decimated its manpower. Then, Andries Rhoodie, a strange man with an unplaceable accent, approaches Lee with an extraordinary offer. Rhoodie demonstrates an amazing rifle: its rate of fire is incredible, its lethal efficiency breathtaking - and Rhoodie guarantees unlimited quantities to the Confederates. The name of the weapon is the AK-47.

The New York Times best-selling master of alternate history delivers the captivating first novel in his new World War II series. Harry Turtledove imagines how the war in Europe would have ended had British prime minister Chamberlain refused to allow Hitler's annexation of the Sudetenland.

Senior investigator Khalid al-Zarzisi is a modern man, a product of the unsurpassed educational systems of North Africa and the Middle East. Liberal, tolerant, and, above all, rich, the countries and cultures of North Africa and the Middle East have dominated the globe for centuries. But one region has festered for decades: Europe. Now, Khalid has been sent to Rome, ground zero of backwater discontent. He and his partner Dawud have been tasked with figuring out how to protect the tinpot Grand Duke, the impoverished Pope, and the overall status quo.

The 'Wasting' (HIV) has caused devastating destruction throughout the known world and severely limited the development of technology as well, creating a mid-nineteenth century England and London almost unrecognizable to us. This is the world Viola is born into. Extremely intelligent and growing up in a house full of medical books which she reads, she dreams of traveling to far-off places, something she can only do via books since her actions and movements are severely restricted by law custom.

In the 21st century, Germany's Third Reich continues to thrive after its victory in World War II - keeping most of Europe and North America under its heel. But within the heart of the Nazi regime, a secret lives. Under a perfect Aryan facade, Jews survive - living their lives, raising their families, and fearing discovery....

In this novel of alternative history from best-selling author Harry Turtledove, the Spanish Armada has conquered England, King Phillip holds the English throne, and Elizabeth I languishes as a prisoner in the Tower of London. Meanwhile, in London, a mysterious stranger approaches young playwright William Shakespeare with an offer that could change the course of history.

A dashing master spy takes on the enemies of the Byzantine Empire and discovers impossible inventions like gunpowder and telescopes in a magnificent romp from the maestro of alternate-history science fiction.

In 1920, as veterans question the very nation they fought for, socialist Upton Sinclair challenges Teddy Roosevelt for the presidency. And in the defeated Confederacy, a fiery racist whips his followers into a frenzy.

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 elsewhere? Now imagine that the Europeans arriving in the New World had chanced on these primitive creatures and seized the opportunity to establish a hierarchy in which the sapiens were masters and the "sims" were their slaves.

From the master of alternate history comes an epic of the second Civil War. It was an epoch of glory and success, of disaster and despair. 1881: A generation after the South won the Civil War, America writhed once more in the bloody throes of battle. Furious over the annexation of key Mexican territory, the United States declared total war against the Confederate States of America in 1881.

In the extraordinary Worldwar tetralogy, set against the backdrop of World War II, Harry Turtledove, whom Publishers Weekly has called the "Hugo-winning master of alternate SF," wove an explosive saga of world powers locked in conflict against an enemy from the stars.