Science Mysteries

Who wants to be a superhero? Hope did, but she grew out of it. Which made her superhuman breakthrough in the Ashland Bombing, just before starting her freshman year at the University of Chicago, more than a little ironic. And now she has some decisions to make. Given the code-name "Astra" and invited to join the Sentinels, Chicago's premier super-team, will she take up the cape and mask and become a career superhero? Or will she get a handle on her new powers (superstrength has some serious drawbacks) and then get on with her life plan?

When Percy Jackson receives an urgent distress call from his friend Grover, he immediately prepares for battle. He knows he'll need his powerful demigod allies, Annabeth and Thalia, at his side; his trusty bronze sword, Riptide; and...a ride from his mom.

Victoria Emerson is a congressional member of the US House of Representatives for the state of West Virginia. Her aspirations have always been to help her community and to avoid the ambitious power plays of her peers in Washington, DC. Then Major Joseph McCrea appears on her doorstep and uses the code phrase Crimson Phoenix, meaning this is not a drill. The United States is on the verge of nuclear war. Victoria must accompany McCrea to a secure bunker. She cannot bring her family.

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 dead do not rest till they get what they want. You have arrived in the hills. In here, you are surrounded by dense, menacing forests, enveloped in a deadly silence... You never know what lurks here in the cold, dark night. Do not walk alone after sunset in the hills. A beautiful woman in white haunts the Lonely pathways, looking to enchant and ensnare men... All the people who died in accidents here... They say you hear their screams at night. And the deserted lodges sitting amidst lush greenery and calm streams...

Thirteenth-century Bohemia is a dangerous place for a girl, especially one as odd as Mouse, born with unnatural senses and an uncanny intellect. Some call her a witch. Others call her an angel. Even Mouse doesn't know who - or what - she is. But she means to find out. When young King Ottakar shows up at the Abbey wounded by a traitor's arrow, Mouse breaks church law to save him and then agrees to accompany him back to Prague as his personal healer.

A missing scientist and deep pockets pull Colonel Carl Butler out of retirement, investigating another mystery that puts him and his team - and the future of relations with alien species - in danger in Colonyside, the exciting follow-up to Planetside and Spaceside. A military hero is coming out of disgrace - straight into the line of fire...Carl Butler was once a decorated colonel. Now he’s a disgraced recluse, hoping to live out the rest of his life on a backwater planet where no one cares about his “crimes” and everyone leaves him alone.

From Sigmund Freud's writings on telepathy to secret CIA experiments on remote viewing, from leading-edge neuroscience to the strange world of quantum physics, Dr. Mayer reveals a wealth of credible and fascinating research into the realm where the mind seems to trump the laws of nature.

In this trio of sci-fi techno thrillers, a female police detective turned Interpol officer with a rare vision mutation is up against a serial killer and potential apocalyptic disaster. This set includes The Dreaming Tree, Meet Your Maker, and Out of Time.

Ten years ago, Hell Diver Xavier "X" Rodriguez fell to Earth. Those he left behind went on without him aboard the airship he once called home. Michael Everheart - the boy once known as Tin - has grown into a man and the commander of Hell Diver Raptor Team. While Michael dives to help keep the Hive in the air, Captain Leon Jordan rules with an iron fist at the helm of the ship. But unrest stirs under his strict leadership as a prophecy of hope sweeps the lower decks.

Since the 1970s, FantasticLand has been the theme park where "Fun is Guaranteed!" But when a hurricane ravages the Florida coast and isolates the park, the employees find it anything but fun. Five weeks later, the authorities who rescue the survivors encounter a scene of horror. Photos soon emerge online of heads on spikes outside of rides and viscera and human bones littering the gift shops, breaking records for hits, views, likes, clicks, and shares.

Through the Monster Hunt app, Chase Knowles becomes the Alpha of two powerful Huntresses: one a half-dragon female fond of combat and banter, the other a cute warrior fond of reading spell books and wielding two killer blades. Their goal? Hunt these mythological creatures in the parks, rooftops, and back alleys of New York City; build a fighting party to compete in brawls and tournaments in the city and beyond; earn money; and try their damnedest not to get arrested.

The Aether Shift. An event that changed the world forever. Unleashing untold powers onto the minds and bodies of humans on Earth. Some were chosen, against their will, to become something new. Azaria, finally allowed leave the house on her own for the first time, ends up as a Dungeon Core, however, the situation gets turned sideways during the process and she's left alone for nearly a year. Lance, an individual with a hidden past has been struggling in the changed world that is Earth. Meeting Azaria through a twist of fate, what will change with the two brought together.

Meet Jessica Jones: retired superhero, private investigator, loner. She tried her best to be a shiny spandex crimefighter, but that life only led to unspeakable trauma. Now she avoids that world altogether and works on surviving day-to-day in Hell’s Kitchen, New York. The morning a distraught mother comes into her office, Jessica would prefer to nurse her hangover and try to forget last night’s poor choices. But something about Amber Randall’s story strikes a chord with her. Amber is adamant that something happened to her teenage twins while they were visiting their father in the UK.

A call from a distraught wife, and another from Lt. Murphy of the Chicago PD Special Investigation Unit makes Harry believe things are looking up, but they are about to get worse, much worse. Someone is harnessing immense supernatural forces to commit a series of grisly murders. Someone has violated the first law of magic: Thou Shalt Not Kill. Tracking that someone takes Harry into the dangerous underbelly of Chicago, from mobsters to vampires....

Who would suspect that the same mind that created the most famous literary detective of all time also took on the eternally popular genre of vampires? Sir Arthur Conan Doyle, a contemporary of Bram Stoker, gave us some fascinating works of vampire fiction. From the bloodsucking plant in "The American's Tale" to the bloodsucking wife in "The Adventure of the Sussex Vampire," he reveled in the horror created by creatures who survived on the blood of men and women.

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?

Like the "Dark Continent" of Africa, the dark island of Madagascar holds many chilling secrets. One of them is a long-thought extinct species of dinosaurs living at the country's core. A massive earthquake rocks the mountain range within the Andringitra National Park. The splitting Earth reveals a network of tunnels, hidden away for millennia. Responding to the series of violent upheavals, a pack of hypersensitive predators flee their subterranean home; frenzied and hungry, they head for the surface.

Ever since my parents died in the demon war, I've paid my way through life by using magic to con people. It's not right, but a girl's gotta do what she can to survive. Unfortunately, my latest con has left me smack dab in the middle of a murder scene. Now, a coven of angry mages thinks I'm the killer. In order to clear my name, I have to team up with an infuriatingly sexy warlock whose powers are far darker than he admits. Throw in a string of related murders and a vexed vampire clan, and I'm up to my eyeballs in danger.

The city of Voortyashtan was once the home of the goddess of death, war, and destruction, but now it's little more than a ruin. General Turyin Mulaghesh is called out of retirement and sent to this hellish place to find a Saypuri secret agent who's gone AWOL in the middle of a mission. But the ghosts of past wars have followed her there, and soon she begins to wonder what happened to the souls in the afterlife when the gods were defeated by her people, the Polis. Do the dead sleep soundly in the land of death?