Science Thriller

Phoebe Winchester’s beloved Aunt Eudora has a taste for adventure—and a knack for making magical tea. It’s even rumored that she just might be a witch. So when Eudora passes away and leaves everything to her niece—her Victorian mansion, her bookshop/tea store The Earl’s Study, and one very chubby orange cat named Bob—Phoebe gets more than she bargained for. And she knows she’s in deep when a dead man is found on the shop’s back step, apparently killed while trying to break in. Now she must put her newfound power to the test and cast a spell that could catch a killer.

Charles Forbin has dedicated the last 10 years of his life to the construction of his own supercomputer, Colossus, rejecting romantic and social endeavors in order to create the United States' very first Artificially Intelligent defense system. Colossus is a supercomputer capable of taking in and analyzing data rapidly, allowing it to make real time decisions about the nation's defense.

Three months ago, Tansy Bloom quit monster hunting. Since then, she’s been trying to live a normal life (whatever that means), but ending up single, unemployed, and living on a boat outside her godfather’s pub definitely wasn’t part of the plan. So, when Tansy’s ex-husband – fellow monster hunter Rex Barclay – turns up like a bad penny and asks for her help with his latest investigation, Tansy reluctantly agrees. At first, the job appears to be a straightforward monster hunt – following a spate of large creature sightings, Rex believes a werewolf is on the loose in Norfolk.

In the dead of winter, an EMP attack destroys the U.S. power grid. No electricity. No cars or phones. The country is plunged into instant chaos. But for Hannah Sheridan, it's the best day of her life. For the last five years, she's been the captive of a sadistic psychopath—until the EMP releases the lock of her prison.

I'm not Goth to hide my Drow heritage, I'm Goth because I'm not a quitter. My name is Cheyenne Summerlin, remember that name. Somebody should. The world can't know I'm a Drow halfling. Not yet. I barely have these powers under my control, but time's up. I'm about to take magic for a test drive. Want to come along? The black ops government group believe they can run my life... But I have plans of my own. Watch out magical evil doers - I'm about to crash your party. But will my training be enough?

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.

After a victory that came at too high of a cost, Ryn's sacrifices have paid off. Ryn has awakened Grace, the Davina who's prophesied to save them all...but she's not what Ryn expected. From the start, Ryn knows Grace is keeping secrets. But it's worse than she originally feared, for Grace is hiding something that could mean the end of the world. Ryn decides she has to discover the truth - even as war erupts in Eagle Valley. Everything Ryn thought she knew about the magical world is wrong, but somehow, she and her friends have to make it right again.

Major Jimjoy Earle Wright, secret agent of the Empire, is intelligent and highly trained. But he succeeds all too well in overthrowing a military dictatorship - and the result is a new government inimical to the Empire and disgrace for Jimjoy. After surviving two assassination attempts, Jimjoy realizes that it's his own imperial superiors who want him dead; that, in fact, his worst enemies could become his best friends. He fights his way to safety on the planet Accord, where the Ecolitan Institute wins his loyalty and changes his identity.

Daniel Carter was a London cop who just wanted to do the right thing. But during a raid on an organ-selling chop shop, he is almost torn to pieces by monsters. And no one believes him. Hurt and crippled, his career over, and his life in ruins, Daniel is suddenly presented with a chance at redemption. And revenge. It seems that more than two centuries ago, the monsters of the world disappeared - into the underworld of crime. Guild-like clans now have control over all the dark and illegal trades.

I’m Rachel Collins, low witch and raven shifter in hiding. I spend my days tending the cash register at a local magic shop and my nights patrolling the streets for vampires with a death wish. Until the night I spot the mark of the Soulless on some lowly vampire’s wrist. The Soulless answer to Valkas, the original vampire and the most ruthless of them all. They’re the same bloodsuckers who murdered my parents and kidnapped my sister. I want answers—and maybe a little revenge.

1983. The US nuclear submarine USS Roanoke embarks on a classified spy mission into Soviet waters. Their goal: to find evidence of a new, faster, and deadlier Soviet submarine that could tip the balance of the Cold War. But the Roanoke crew isn't alone. Something is on board with them. Something cunning and malevolent. Trapped in enemy territory and hunted by Soviet submarines, tensions escalate and crew members turn on each other. When the lights go out and horror fills the corridors, it will take everything the crew has to survive the menace.

Ryn Tyler finally found her home - and demons are out to destroy it. After a lifetime of searching for where she belongs, Ryn knows it's in Eagle Valley...but war threatens to take that all away. Attending an angels-only high school should help her master her magical abilities, but stopping the upcoming battle is more important. Ryn trains in secret with the help of her mentor, Marek, a bad boy who can't decide between duty and love - and who's already stolen Ryn's heart. But the arrival of another Davina complicates things, and Ryn finds herself torn between the two boys.

Harmon Waite is the son of the most powerful angel in the universe. He will undergo 12 trials by fire in an unrivaled hero's journey. If he is to survive, Harmon must discover his power to fight evil on the immense stage of the Celestial Wars.

Cooper Fox thought he was just an ordinary guy - until he woke up with superhuman abilities and a target on his back.

Vampires don't exist, do they? That is a question Private Detective Tony Mandolin finds himself pondering as the evidence piles up in a case involving a string of dead redheads and the usual dose of weirdness San Francisco has to offer. To complicate things, Mandolin has to deal with the perception that he has become the latest golden boy of the fog city's crime boss. Then there's his cross-dressing friend Frankie.... Just another day in San Francisco.

I never expected a midlife crisis. Sure, I'm over 40 and married, but my kids are grown and moved out. Then my husband asks for a divorce and my whole world crashes. But I am not about to give up. I am ready to tackle my do-over; my chance to become the me I've always dreamed of. Starting with moving into my late grandma's cottage and adopting a new kitten. However, my new life is a little odder than expected. Old books suddenly appearing in my house. Neighbors going missing. A supposed lake monster and a strange man who likes to skulk around with an axe.

Seventeen-year-old coder Jinx Marshall grew up spending weekends drilling with her paranoid dad for a doomsday she's sure will never come. She's an expert on self-heating meal rations, Krav Maga and extracting water from a barrel cactus. Now that her parents are divorced, she's ready to relax. Her big plans include making it to level 99 in her favorite MMORPG and spending the weekend with her new hunky stepbrother, Toby.

No power. No rules. The sirens die. The trains fall silent. Cell phones go dark. In the stunned quiet of a powerless Manhattan, a group of prepper families know exactly what this means: go now, or don’t go at all. Years of planning have led to one shot at escape. But in this new world, there are no easy choices, and every delay raises the risk of failure. As the city collapses, alliances are tested and loyalties fracture. When survival is the only currency left, they must decide whether to protect each other… or themselves.

Eli Gac has been ten moves ahead of Doc since beginning his deadly game of cat and mouse, with Tucker’s life as the prize. Doc is willing to go as far as is needed to save his friend, including sacrificing his own life. But as the battle of wits leaves Doc with no other options, will he be ready to do the unthinkable?

On her 12th birthday, Sophie Mercer discovered that she was a witch. Three bumpy years later, after a prom-night spell gone horribly wrong, she's exiled to Hex Hall, an isolated reform school for wayward Prodigium, a.k.a. witches, faeries, and shapeshifters. By the end of her first day, Sophie has quite a scorecard: three powerful enemies who look like supermodels, a futile crush on a gorgeous warlock, a creepy tagalong ghost, and a new roommate who happens to be the most hated person and only vampire on campus.