Science Mysteries

All 12-year-old Marinka wants is a friend. A real friend. Not like her house with chicken legs. Sure, the house can play games like tag and hide-and-seek, but Marinka longs for a human companion. Someone she can talk to and share secrets with. But that's tough when your grandmother is a Yaga, a guardian who guides the dead into the afterlife. It's even harder when you live in a house that wanders all over the world...carrying you with it. Even worse, Marinka is being trained to be a Yaga. That means no school, no parties - and no playmates that stick around for more than a day.

With Charleston's council poised to take over Honeysuckle Hollow, the town and all of its people must band together to prove they don't need to be absorbed into the big city magical district. What better way to show off the small supernatural Southern town than to host a barbecue contest and some classic broom racing?

After a long and bloody battle, legendary Hell Diver Xavier Rodriguez reigns as the dutiful but reluctant new king of the islands. Advised by a council of former sky citizens as well as Cazadores, he works to assimilate the two societies peacefully. But not all Cazadores have accepted the new order. While X tries to ease tensions at home, a rookie team of divers, led by Michael Everhart, returns to the skies in Discovery, formerly the ITC Deliverance. Their mission: To locate other human survivors throughout the world and rescue them.

Meg Cabot is the New York Times best-selling author of The Princess Diaries series. Susannah Simon is a teenager who can see ghosts. As a bridge between the living and the dead, she gets called on to help ghosts take care of unfinished business. After she and her mother move from New York City to sunny California, Suze meets the sexiest boy she's ever seen, too bad he's a ghost, too.

Trenton Colman is exceptionally creative, with a knack for all things mechanical. But his talents are viewed with suspicion in Cove, a steam-powered city built inside a mountain. In Cove, creativity is a crime, and invention is a curse word.

All the creatures of the night gather in "the Hollows" of Cincinnati, to hide, to prowl, to party...and to feed. Vampires rule the darkness in a predator-eat-predator world rife with dangers beyond imagining - and it’s Rachel Morgan’s job to keep that world civilized. A bounty hunter and a witch with serious sex appeal and an attitude, she’ll bring ’em back alive, dead...or undead.

Fired at almost the same time as her son, Clark, is diagnosed with autism spectrum disorder, former film critic turned teacher Lois Cairns is caught in a depressive downward spiral, convinced she's a failure who's spent half her adult life writing about other people's dreams without ever seeing any of her own come true.

At the close of the 24th century, a series of revolutions has caused the galaxy to descend into chaos. With the Galactic Union Army stretched thin, mercenary units have arisen for those who have the need - and the means - to hire them. Kay, the alien member of the Cutter Force Initiative, has returned to her brutal home world of Vast on a mission of mercy. Before she joined the merc team, she was a great healer. And now her skills are sorely needed. Hundreds of Vastalimi - including her blood-kin - are mysteriously dying. But is the plague a work of nature? Or is it a bioengineered virus, purposefully unleashed?

Harry has faced terrible odds before. He has a long history of fighting enemies above his weight class. But this time it’s different. A being more powerful and dangerous on an order of magnitude beyond what the world has seen in a millennium is coming. And she’s bringing an army. The Last Titan has declared war on the city of Chicago and has come to subjugate humanity, obliterating any who stand in her way. Harry’s mission is simple but impossible: Save the city by killing a Titan.

When children go missing, and the Humans have no leads, I'm the one they call. I am their last hope in bringing home the lost ones. I salvage what they cannot. The FBI wants me on their team. Bad enough that they are dangling bait they know I can't resist. The catch? It’s on the other side of the ocean. And if I want what they’re offering, I have to help them with a salvage gone terribly, terribly wrong. But this time, I have no back up. I have no Plan B. And I have no O’Shea.

The White Council of Wizards has drafted Harry Dresden as a Warden and assigned him to look into rumors of black magic in Chicago. Malevolent entities that feed on fear are loose in the Windy City, but it's all in a day's work for a wizard, his faithful dog, and a talking skull named Bob.

Grey never expected his best friend, Finn, to end up trapped in Battle Royale as well, but now they both have to fight to get out. And there are only a few more weeks to do it. If Ben and Tristan hadn't left Grey's squad, he would have been a lot closer to the top five. But with the help of his new squad members, Grey is determined to climb back to the top. It won't be easy when Grey's old squad mates use his own tactics against him. He must use his creativity to find new ways to lead his squad back to the top 20.

When Ishmael Jones and his partner Penny are asked to escort a VIP on the late-night train to Bath, it would appear to be a routine case. The Organisation has acquired intelligence that an attempt is to be made on Sir Dennis Gregson’s life as he travels to Bath to take up his new position as Head of the British Psychic Weapons Division. Ishmael’s mission is to ensure that Sir Dennis arrives safely. How could anyone orchestrate a murder in a crowded railway carriage without being noticed and with no obvious means of escape?

After receiving a frantic letter from her newly-wed cousin begging for someone to save her from a mysterious doom, Noemí Taboada heads to High Place, a distant house in the Mexican countryside. She’s not sure what she will find—her cousin’s husband, a handsome Englishman, is a stranger, and Noemí knows little about the region.

Gameknight999's best friend in Minecraft is dying, and only the User-that-is-not-a-user can save him! Herobrine, the artificially intelligent virus intent on escaping Minecraft and infecting the Internet with his evil, was captured after an epic showdown on the shores of Minecraft. Gameknight999, having trapped the virus in an unlikely prison, saved the lives of his friends in the game and was finally able to return to the physical world.

Harry Dresden, Chicago's only professional wizard, is about to have a very bad day.… Because as Winter Knight to the Queen of Air and Darkness, Harry never knows what the scheming Mab might want him to do. Usually, it’s something awful. He doesn’t know the half of it… Mab has just traded Harry’s skills to pay off one of her debts. And now he must help a group of supernatural villains - led by one of Harry’s most dreaded and despised enemies, Nicodemus Archleone - to break into the highest-security vault in town, so that they can then access the highest-security vault in the Nevernever.

After being murdered by a mystery assailant, navigating his way through the realm between life and death, and being brought back to the mortal world, Harry realizes that maybe death wasn’t all that bad - because he is no longer Harry Dresden, Chicago’s only professional wizard. He is now Harry Dresden, Winter Knight to Mab, the Queen of Air and Darkness. After Harry had no choice but to swear his fealty, Mab wasn’t about to let something as petty as death steal away the prize she had sought for so long.

Tanaka Institute, Monterey, CA: Angel, the recaptured 76-foot, 100,000-pound Megalodon, has birthed a litter of pups - five females - far too numerous and aggressive to keep in one pen. One solution: a Dubai royal prince is building the largest aquarium in the world and seeks to purchase two of the "runts". The deal hinges on hiring Jonas Taylor's 21-year-old son, David, to be their trainer. Jonas reluctantly agrees, and David is off to Dubai for the summer of his life.

It's been a hell of a day for Abby Barlow. In just a few hours, she's survived an explosion, watched her employer die, had a startling dream, and now she finds herself in a seedy Chicago hotel with the sexy, unearthly Dante, a man she both desires and fears. For 341 years, Dante has stood as guardian to The Chalice, a mortal woman chosen to hold back the darkness. A terrible twist of fate has now made Abby that woman. Three hours ago, Dante would have used all his charms to seduce her. Now she is his to protect. And he will do so until his very death.

My life was going just fine by most standards. I ran a successful business in a tight-knit magical community, and lived just blocks from a beautiful lake and series of hiking trails. Then Selene showed up. According to some magical code I inherit my aunt's ancient familiar; a grumpy ten-pound cat with a broken filter. She fancies herself something of a saber-toothed tiger, and claims to have wrestled the thread of her ninth life from the hands of the Fates themselves—although, I'm pretty sure that last part isn't true. Almost positive.