Science Mysteries

This second novel in the acclaimed Greywalker series finds PI Blaine Harper investigating a chilling case as Halloween approaches. After university researchers create an artificial poltergeist, the team leader suspects someone is faking the phenomena. When a student is murdered, Blaine is asked to investigate. Stepping into the spirit world, she realizes the haunting may be very real. But that doesn't necessarily mean a ghost did the killing.

One of the most significant works on our evolutionary ancestry since Richard Leakey's Origins, The First Signs is the first-ever exploration of the geometric images that accompany most cave art around the world—the first indications of symbolic meaning, intelligence, and language.

It's 1890 and the citizens of Boston are beginning to go missing in the fog. The police are confounded. The public is frightened. The city is on the edge of hysteria. It's up to the mysterious Smith, inventor and adventurer, to figure out what's going on with the help of his assistant, April Malone. They'll have to face off against a secret society, corrupt policemen, and a mad psychologist hell-bent on dissecting Smith, in order to solve the mystery of what's going on and to save the city from an even more sinister threat.

Edinburgh, 1869: Modern-day homicide detective Mallory Atkinson is adjusting to her new life in Victorian Scotland. Her employers know she’s not housemaid Catriona Mitchell—even though Mallory is in Catriona’s body—and Mallory is now officially an undertaker’s assistant. Dr. Duncan Gray moonlights as a medical examiner, and their latest case hits close to home. Men are dropping dead from a powerful poison, and all signs point to the grieving widows… the latest of which is Gray’s oldest sister. Poison is said to be a woman’s weapon, though Mallory has to wonder if it’s as simple as that.

With global warming out of control, large swathes of North America have been struck by famine and drought and are now known as the Desert. A young woman sets out across this dry, hostile landscape, gradually building an arcane apparatus she believes will bring rain to the parched earth. Jesse lives alone, far from civilization. Once, he too made rain, but he stopped when his abilities caused fatalities, bringing down not just rain but scorpions, strange snakes, and spiders.

In the midst of the woods stands a house called Lichen Hall. This place is shrouded in folklore—old stories of ghosts, of witches, of a child who is not quite a child. Now the woods are creeping closer, and something has been unleashed. Pearl Gorham arrives in 1965, one of a string of young women sent to Lichen Hall to give birth. And she soon suspects the proprietors are hiding something. Then she meets the mysterious mother and young boy who live in the grounds—and together they begin to unpick the secrets of this place.

Being a beta tester for Radical Interactive was not the dream job Will had envisioned, but he had hoped it would get his foot in the door to one day becoming a graphic designer for the company. As he filled out his new-hire paperwork, he never realized he was literally signing his life away. Now a phenomenally successful company, Radical Interactive was secretly working on something behind closed doors that would change both the medical and gaming industries forever. The Realm was reborn. The only problem was that it wasn't a game - at least not to those trapped inside.

Raff Pineda has a certain reputation among the Animari. He’s the one to call if there’s a party starting, not the man to rely on when all hell breaks loose. Though he’s nominally the leader of the Pine Ridge pack, he defers to his second on the tough calls. Raff prefers to live fast and hard and keep his heart hidden, but a certain Eldritch princess won’t fall for his usual tricks, and their contract political marriage may be anything but convenient.

Hello. My name is Stevie Cartwright, and I've been witchless for 30 days. If only there was a support group for down-on-their-luck ex-witches who've had their powers slapped right out of them (literally). Just as I was licking my wounds after returning to my hometown of Ebenezer Falls, Washington, and navigating my suddenly nonmagical existence with the help of my familiar, Belfry, things got sticky. Enter an ex-spy and newly departed spirit named Winterbottom, who's infiltrated my life with his sexy British accent and a couple of requests....

After a lifetime of hunting down criminals, Ryan just wants to live out his days in peace and in the shadows of Tokyo to grieve the loss of his wife and son. But his old team - the Nameless, experts in extraction and recon - comes with an urgent request for help. The young daughter of one of his closest friends, a girl he once treated as his own, has been kidnapped.

More than half of American adults and more than 75 percent of young Americans believe in intelligent extraterrestrial life. This level of belief rivals that of belief in God. American Cosmic examines the mechanisms at work behind the thriving belief system in extraterrestrial life, a system that is changing and even supplanting traditional religions.

In Garner County, girls are told they have the power to lure grown men from their beds, to drive women mad with jealousy. That’s why they’re banished for their 16th year, to release their magic into the wild so they can return purified and ready for marriage. But not all of them will make it home alive. Sixteen-year-old Tierney James dreams of a better life - a society that doesn’t pit friend against friend or woman against woman, but as her own grace year draws near, she quickly realizes that it’s not just the brutal elements they must fear.

Every day, Morgan learns more about magick. The more she learns, the more her power grows, and sometimes her own strength frightens her. She’s not alone, though. Cal is with her, her soul mate, her partner, her love.

Maggie Sullivan has returned to Wolfe Creek, determined to find out why her best friend vanished one fog-shrouded night a year ago. But it quickly becomes clear that if the residents of the secluded mountain town know what happened, they aren't talking. Sheriff's deputy Koda Wolfe reluctantly agrees to help Maggie, even as he tries to convince her to leave town for her own good. Soon he's compelled to protect her from herself, his family's ancient curse, and a killer who could strike again.

After a mysterious global event known only as “The Change”, six strangers wake up in an underground research facility where they learn that they’re part of the Extinction Trials - a scientific experiment to restart the human race. But the Extinction Trials harbors a very big secret. And so does the world outside.

Lyra and Will, the two ordinary children whose extraordinary adventures begin in The Golden Compass and The Subtle Knife, are in unspeakable danger. With help from Iorek Byrnison the armored bear and two tiny Gallivespian spies, they must journey to a dank and gray-lit world where no living soul has ever gone.

The mission to Rio de Janeiro ended in victory, but it came at a dire cost, killing most of those who set out to rescue the stranded survivors. Even worse, the skinwalkers’ leader, Horn, escaped with his demonic crew and is coming to take the throne. Back at the Vanguard Islands, King Xavier Rodriguez has been severely injured in another battle to protect the kingdom. Now an infection threatens to kill the one man who can keep the peace.

New York Times best-selling author Simon R. Green has crafted numerous acclaimed science-fiction and fantasy novels, including Blue Moon Rising, Blood and Honor, and Shadows Fall. In this first installment of the Ghost Finders series, JC Chance, Melody Chambers, and Happy Jack Palmer are agents of the Carnacki Institute - a place where the sole purpose is to “do something” about ghosts. But what exactly?

Goonies-meets-James-Bond-style hijinks continue with a group of unpopular fifth-graders who run a spy network right under their teachers’ noses. Their tech-loving, geeky ways may get them shunned by the “it” crowd, but with a little help from science, these kids’ most dweeby qualities become big-time weapons in the fight against super-villains.

A band of outlaws attacks an English manor in the dead of night. The bloody trail leads to the dark heart of Sherwood Forest, and Richard is certain that his old enemy, William de Ferrers, has returned. But England is in turmoil. The barons have erupted into armed rebellion against King John, and a French army has invaded the south, seeking to crown a French prince as the King of England. Richard must do his duty to save England. But he must also journey deep into Sherwood to destroy William and rescue the Lady Marian before she is devoured or turned.