Science Adventure

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.

Torn by internal strife, Wendar faces deadly raids from the north by an inhuman race, the Eika. And now terrifying portents are being seen; old ruins restored to life under the light of the full moon and peopled by the long-vanished Lost Ones; dark spirits walking the land in broad daylight. And suddenly two innocents are about to be thrust into the middle of the conflict.

At 30 years old, Phil is an unemployed gamer who struggles to make ends meet. His only source of income is freelance writing (when he feels inspired enough to add another article to his less-than-popular blog). His wife has just walked out on him, leaving him without money, purpose, or food in the fridge. On the day his wife dumps him, Phil receives a mysterious piece of wetware. A game interface seems to have been implanted in his brain, which allows him to see the world through the eyes of an RPG player. Now that Phil discovers his real-life stats, he can see they're below average.

Fleeing Earth after an alien invasion, the human race stands on the threshold of evolution. Their new home is Luna, a moon colony blessed with creature comforts, prolonged lifespans, digital memories, and instant sex changes. But the people of Luna are bored, restless, suicidal - and so is the computer that monitors their existence.

Mysterious explosions have rocked the planet, setting off a series of supernatural phenomena known as the Death Stranding. Spectral creatures that devour the living have pushed humanity to the brink of extinction, causing countries to fall and survivors to scatter and live in pockets of isolation. Sam Porter Bridges, the legendary porter with the ability to return from the world of the dead, has been entrusted with a critical mission by the President of the United Cities of America.

James Crowley met his mortal end in a hail of gunfire. Now, he finds himself in purgatory, serving the White Throne to avoid falling to hell. Not quite undead, though not alive either, the best he can hope for is to work off his servitude and fade away. His not-so-sacred duty as a Hand of God? Use his new abilities to hunt down demonic beings that have infiltrated the mortal realm. This time, the White Throne has sent him to the middle of nowhere: a Western town called Dead Acre with a saloon, a moldy church, and little else worth talking about. There isn’t even a sheriff.

The galaxy was once terrorized by the Sturm, a group of “species purists” intent on destroying any human with genetic or cybernetic enhancements. Fashioning themselves as the one true “Human Republic,” the Sturm cut a bloody swath across the stars, killing billions before finally being defeated and driven into the far reaches of Dark Space. Centuries of peace bred complacency. Everyone believed the Sturm had died out in the Dark. They were wrong.

When second son Alexander Valentine loses his brother to an assassin's arrow, he discovers that his family protects an ancient secret and reluctantly finds himself at the center of the final battle of a war that was supposed to have ended two thousand years ago. Pursued by the dark minions of an ancient enemy, Alexander flees to the mountain city of Glen Morillian where he discovers that he is the heir to the throne of Ruatha, one of the Seven Isles, but before he can claim the throne he must recover the ancient Thinblade.

U.S. Marine Tyson Gage has only one option left: to become a bounty hunter, then collect enough loot and upgrades to mount a rescue among the stars... Eight hundred years in the future. Joined by his dog and a beautiful woman who, despite their attraction, is on his last nerve, Gage must leave life on Earth behind for a universe of aliens, criminals, and hyperspace more deadly and awesome than he can imagine.

Although the exciting military career she hoped for never got off the ground, Ky Vatta ended up seeing plenty of combat when she took the helm of one of the commercial transport vessels in her family's fleet...and steered it into a full-blown war. Now the lessons she learned in that trial by fire are about to pay off---because this time, the war has come to her. Someone has launched a full-throttle offensive against Vatta Transport Ltd., Ky's father's interstellar shipping empire.

Elaine is an orphan girl who has grown up in a world where magical ability brings power. Her limited talent was enough to ensure a magical training, but she's very inexperienced and was lucky to get a position working in the Great Library. Now, the Grand Sorcerer - the most powerful magician of them all - is dying, although initially that makes little difference to Elaine; she certainly doesn't have the power to compete for higher status in the Golden City. But all that changes when she triggers a magical trap....

When Pyresouls released, it was a brutal new virtual reality game with a twist: The first to beat the game would win billions of dollars. But after the Burgon Beast couldn’t be defeated, Pyresouls turned very real and unleashed an apocalypse of undead, monsters, and a system of levels and stats onto the world. For many years since, Jacob Windsor has fought with sword and shield to survive Post-Collapse Earth where only ancient, guilt-soaked weaponry can harm the monsters from Pyresouls.

On the holiday of Wintertide, the New Empire plans to burn the Witch of Melengar and force the Empress into a marriage of their own design. But they didn’t account for Royce and Hadrian finally locating the Heir of Novron—or the pair’s desire to wreak havoc on the New Empire’s carefully crafted scheme.

Humanity is struggling to hold out against a hostile takeover by an alien race that claims to be on a religious mission to bring all sentient life to its God at the End of Time. But while billions of cocooned humans fill the holds of the Olyix's deadly arkships, humankind is playing an even longer game than the aliens may have anticipated. From an ultra-secret spy mission to one of the grandest battles ever seen, no strategy is off the table. Will a plan millennia in the making finally be enough to defeat this seemingly unstoppable enemy?

In Neo Babylon, your neural implant is your identity. You use it as your credit card, to surf the Altnet, to chat with friends, to login to work or school, and to be pestered by advertisements. Anyone without one is cut off from society. Nick can’t get a neural implant. That fact turns his daily life into hell, but the city's underworld has its plans for him. Being invisible to the city’s omnipresent tracking has its perks. Without a neural presence, he’s someone who is felt but not seen—a wraith.

After two months in Skyhome, Alex and the crew are ready to depart for the next phase of their mission - convincing Emperor Augustus of the Nova Roman Empire to join them in their attack on the Great Blight. But when they enter the Empire's borders, they find far more than they bargained for: slavers, deadly beasts, and the cunning and powerful Emperor himself. And even the far-reaching Empire is not immune to the effects of the deadly xenovirus and its newest evolutions....

He was in a gang but was trying to change his future, when a board member of the elite advanced academy NEXUS made a snap decision and offered him a chance. Then fate, or an unbalanced genius, offered him another. The Nexus Academy is for the elite trainees from Earth, and now trials from our alien allies, as they teach the future generation how to fight, lead, hack, spy, and many other talents and tactics. Hired by companies, governments, and NGOs, these graduates work to pay off the massive debt their training at the academy accumulates.

The train station harbors danger. Each day, one portal opens, leading to daunting trials and battles of life and death commanded by masked facilitators. Asher is forced to rely on his instincts and his weapon. He must navigate this treacherous world, both solo and with teams, and contend with other players, each harboring their own motives and ambitions. Confronted with unimaginable challenges, every day unveils a new hurdle, and each victory is bitterly earned. In this world intent on crushing him, Asher must fight to survive.

Naomi Novik’s beloved series returns, with Capt. Will Laurence and his fighting dragon Temeraire once again taking to the air against the broadsides of Napoleon’s forces and the friendly—and sometimes not-so-friendly—fire of British soldiers and politicians who continue to suspect them of divided loyalties, if not outright treason.

On a top-secret dive into the Pacific Ocean's deepest canyon, Jonas Taylor found himself face-to-face with the largest and most ferocious predator in the history of the animal kingdom. The sole survivor of the mission, Taylor is haunted by what he's sure he saw but still can't prove exists-Carcharodon megalodon, the massive mother of the great white shark. The average prehistoric Meg weighs in at twenty tons and could tear apart a Tyrannosaurus rex in seconds.