Books like The Valley-Westside War (Crosstime Traffic) by Harry Turtledove

331 pages ; 24 cm

A mysterious gun maker offers unlimited AK-47s to the Confederates during the American Civil War, altering the course of the battle and leading to a shocking revelation about the future of the United States.

A sweeping alternate history epic of the Second Civil War, featuring characters like Abraham Lincoln and Stonewall Jackson, and a thrilling clash of ideas and ideals across the United States' frontier wilderness.

World War IV: A Tale of Nuclear Weapons, Guerrilla Tactics, and Survival in a War of the Worlds, Part 1

A tale of war and humanity's final fight for survival in a desperate bid to end the reign of a seemingly unstoppable foe, from the author of the Worldwar series.

A history student travels back in time to prevent Hitler's birth by dropping an infertility pill into his father's beer. The scheme backfires when a more intelligent dictator comes to power, conquering more territory and developing the atom bomb ahead of the U.S. The student, Michael Young, gets back into his time machine to allow Hitler to be born after all. By the author of The Hippopotamus.

The "gripping and riveting" (S. M. Stirling, author of The Scourge of God) Destroyermen saga continues. Lieutenant Commander Matthew Reddy, along with the men and women of the USS Walker, have chosen sides in a war not of their making. Swept from the World War II Pacific into an alternate world, they have allied with the Lemurians—a mammalian race threatened by the warlike reptilian Grik. The Lemurians are vastly outnumbered and ignorant of warfare, and even the guns and technology of Walker cannot turn the tide of battle. Luckily they are not alone—Reddy finally finds Mahan, the other destroyer that passed through the rift. Together, the two American ships will teach the Lemurians to make a stand. Or so they think. For the massive Japanese battleship Amagi, the very ship that Walker was fleeing from when the rift took them, has followed them through. And now the Amagi is in the hands of the Grik.

A small town in the past finds itself caught in the middle of a time-travel adventure gone wrong.

At the height of the air war in Europe, Captain Joe Farley and the baseball-loving, wisecracking crew of the B-17 Flying Fortress Fata Morgana are in the middle of a harrowing bombing mission over East Germany when everything goes sideways. The bombs are still falling and flak is still exploding all around the 20-ton bomber as it is knocked like a bathtub duck into another world.Suddenly stranded with the final outcasts of a desolated world, Captain Farley navigates a maze of treachery and wonder -- and finds a love seemingly decreed by fate -- as his bomber becomes a pawn in a centuries-old conflict between remnants of advanced but decaying civilizations. Caught among these bitter enemies, a vast power that has brought them here for its own purposes, and a terrifying living weapon bent on their destruction, the crew must use every bit of their formidable inventiveness and courage to survive.

"A former Army Captain's gripping portrait of a fighting division holding a remote outpost in Afghanistan reminiscent of Apocalypse Now, The Yellow Birds, and Matterhorn There were many valleys in the mountains of Afghanistan, and most were hard places where people died hard deaths. But there was only one Valley. Black didn't even know its proper name. But he knew about the Valley. It was the farthest, and the hardest, and the worst. It lay deeper and higher in the mountains than any other place Americans had ventured. You had to travel through a network of interlinked valleys, past all the other remote American outposts, just to get to its mouth. Stories circulated periodically, tales of land claimed and fought for, or lost and overrun, new attempts made or turned back, outposts abandoned and reclaimed. They were impossible to verify. Everything about the Valley was myth and rumor. The strung-out platoon Black finds after traveling deep into the heart of the Valley, and the illumination of the dark secrets accumulated during month after month fighting and dying in defense of an indefensible piece of land, provide a shattering portrait of men at war"--

The time-traveling Americans from the West Virginia town of Grantville find themselves caught in the middle of the Baltic War, with Gustavus Adolphus, King of Sweden, launching a counterattack on the combined forces of France, Spain, England, and Denmark.

Sam Dance is a young enlisted soldier in 1941 when his older brother Keenan is killed at Pearl Harbor. Afterwards, Sam promises that he will do anything he can to stop the war. During his training, Sam begins to show that he has a knack for science and engineering, and he is plucked from the daily grunt work of twenty-mile marches by his superiors to study subjects like code breaking, electronics, and physics in particular, a science that is growing more important to the war effort. While studying, Sam is seduced by a mysterious female physicist that is teaching one of his courses, and given her plans for a device that will end the war, perhaps even end the human predilection for war forever. But the device does something less, and more, than that. After his training, Sam is sent throughout Europe to solve both theoretical and practical problems for the Allies. He spends his free time playing jazz, and trying to construct the strange device. It's only much later that he discovers that it worked, but in a way that he could have never imagined.

In the presence of mine enemies

The twentieth century was awash in war. World powers were pouring men and machines onto the killing fields of Europe. Then, in one dramatic stroke, a divided planet was changed forever. An alien race attacked Earth, and for every nation, every human being, new battle lines were drawn. . HOMEWARD BOUNDWith his epic novels of alternate history, Harry Turtledove shares a stunning vision of what might have been--and what might still be--if one moment in history were changed. In the WorldWar and Colonization series, an ancient, highly advanced alien species found itself locked in a bitter struggle with a distant, rebellious planet--Earth. For those defending the Earth, this all-out war for survival supercharged human technology, made friends of foes, and turned allies into bitter enemies. For the aliens known as the Race, the conflict has yielded dire consequences. Mankind has developed nuclear technology years ahead of schedule, forcing the invaders to accept an uneasy truce with nations that possess the technology to defend themselves. But it is the Americans, with their primitive inventiveness, who discover a way to launch themselves through distant space--and reach the Race's home planet itself.Now--in the twenty-first century--a few daring men and women embark upon a journey no human has made before. Warriors, diplomats, traitors, and exiles--the humans who arrive in the place called Home find themselves genuine strangers on a strange world, and at the center of a flash point with terrifying potential. For their arrival on the alien home world may drive the enemy to make the ultimate decision--to annihilate an entire planet, rather than allow the human contagion to spread. It may be that nothing can deter them from this course.With its extraordinary cast of characters--human, nonhuman, and some in between--Homeward Bound is a fascinating contemplation of cultures, armies, and individuals in collision. From the novelist USA Today calls "the leading author of alternate history," this is a novel of vision, adventure, and constant, astounding surprise.From the Hardcover edition.