Science Mysteries

Dr. Timothy Ryan, head of the military psychiatric unit at Grantham Barracks, is meeting a new patient, a woman known as Prisoner Alpha. As she is being transferred, they are attacked by assassins, barely escaping with their lives. One shooter vanishes, leaving behind a dead companion unlike anyone Ryan has ever seen. But even more baffling is the puzzle of Alpha herself. She speaks in a strange tongue, and doodles in bars, dots, and little pictures like nothing Ryan has ever seen. Is she some sort of savant, or the most cunning spy he's ever met?

When Lewis Barnavelt and Rose Rita Pottinger explore an abandoned theater, they discover an unpublished opera score entitled "The Day of Doom". Ignoring a strange omen, they show it to their music teacher, who heralds "The Day of Doom" as a masterpiece. Little do they know that the eerie Henry Vanderhelm, the composer's grandson, arrives - with a plan. A plan to awaken the dead and enslave the world!

Lucy and her friends' time at Minecrafters Academy is coming to an end, and the entire school is preparing for graduation. But when an explosion shakes the campus and Lucy's old friend Steve appears with bad news from his village, all plans to celebrate come to a halt. The school is no longer under attack - it's being destroyed. And it's time for the students to use their training outside the safety of the Academy. Lucy, Jane, and Phoebe must use the skills they've honed in school to battle the evil force.

Eleven-year-old Harry Mancini is not Harry Houdini - the famous escape artist who died in 1926. But Harry does live in Houdini's old New York City home, and he definitely knows everything there is to know about Houdini's life. What is he supposed to do, then, when someone starts texting him claiming that they're Houdini, communicating from beyond the grave? Respond, of course.

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.

Something unimaginable occurred from 1764 to 1767 in the remote highlands of south-central France. For three years, a real-life monster, or monsters, ravaged the region, slaughtering by some accounts more than 100 people, mostly women and children, and inflicting severe injuries upon many others.

Rowan and Citra take opposite stances on the morality of the Scythedom, putting them at odds, in the chilling sequel to the Printz Honor Book Scythe from New York Times best seller Neal Shusterman, author of the Unwind dystology.

After closing a big case for the Vampire Court, mage private investigator Alice Worth is relieved to be back solving magical mysteries with her ghost sidekick Malcolm and spending quality time with sexy alpha werewolf Sean. Her latest case puts her on the trail of a burglary ring targeting wealthy collectors of magical objects. Meanwhile, Alice's grandfather, crime lord Moses Murphy, fights a local boss for control of the city. Soon a new danger emerges: Moses's new lieutenant is someone Alice knows and this is one family reunion she wants to avoid at all costs.

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.

Survivors of an apocalypse take refuge in a mountain fortress and face enemies both living and undead in the first three books of this horror series.

This bundle includes books seven, eight, and nine in the Nine Lives Magic Mysteries: Stray Spells, Mystic Meow, and Catnip Charms. Mystic Meow: It’s the dog days of summer and Winterspell is going through town psychics faster than a werewolf sheds its fur after a full moon. Catnip Charms: Something old, something new, something borrowed, and something … cursed? Catnip Charms: Something old, something new, something borrowed, and something … cursed?

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.

The Sea Wolf sets out to search for the Metal Islands. Leading the expedition is legendary Hell Diver Xavier Rodriguez. After enduring a decade on the poisoned surface, his survival skills will be put to the test on the dangerous open seas. But storms, sea monsters, and the cannibalistic Cazadores aren't the only threat to X and his small crew. Their mission will uncover hard truths about the history of the war that left humankind stranded in the air for centuries. The fate of those still living on the airships might very well rest on this perilous journey to find a new home.

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.

Seventeen-year-old Layla just wants to be normal. But with a kiss that kills anything with a soul, she's anything but normal. Half demon, half gargoyle, Layla has abilities no one else possesses. Raised among the Wardens - a race of gargoyles tasked with hunting demons and keeping humanity safe - Layla tries to fit in, but that means hiding her own dark side from those she loves the most.

Normally, not even drunk on a bet would Violet Parker go to Slagton, a creepy ghost town inhabited by those too stubborn - or deranged - to leave. But a certain bullheaded Deadwood detective has a problem - his informant from Slagton has gone missing. When Violet is shanghaied into taking a hunting trip to the ghost town to search for the missing snitch, she stumbles into trouble that will take more than a double-barreled shotgun to escape. Will Violet survive this new hell that haunts her, or will she end up on Slagton's growing list of those "gutted and hung"?

The world's population is soaring, creating overcrowded cities and an economic crisis. And in the UK, the breaking point has arrived. A growing number of people can no longer afford to start families, let alone raise them. But for those desperate to experience parenthood, there is an alternative. For a monthly subscription fee, clients can create a virtual child from scratch who they can access via the metaverse and a VR headset. To launch this new initiative, the company behind Virtual Children has created a reality TV show called The Substitute.

Dr. Jake Ross came to Washington to make a difference. As the science advisor to a newly elected freshman senator, Jake has crafted a comprehensive energy plan that employs innovative new technologies to make America the world's leader in energy production while simultaneously boosting the economy and protecting the environment.

Amelia Scarcliffe’s monstrous brood, harbingers of Cthulhu, will soon spawn. Her songs spell insanity, death...and illimitable wealth. And Moriarty will do anything to get his hands on gold, even if it means tearing down the walls between this world and a realm of horrors. Meanwhile, after Sherlock Holmes’s last tangle with the Order of Dagon, horrifying monsters haunt the Thames, and madness stalks the streets of Whitechapel. Gang war between Moriarty’s thugs and the powerful cult can only bring more terror - unless Holmes and Dr. Watson can prevent it.

On the streets of Boston, the world is divided into the ordinary Usuals, and the paranormal Unorthodox. And in the Department of Unorthodox Affairs, the Auditors are the magical elite, government-sanctioned witches with spells at their command and all the power and prestige that comes with it. Grimshaw Griswald Grimsby is…not one of those witches.