Science Mysteries

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.

As their bond grows and their powers evolve, The Unfortunates will face rogue memories, buried loops, and a predator hiding behind a friendly smile. To survive, they'll need more than bathroom humor and trauma—they’ll need each other.

Thousands of people have had near-death experiences, but scientists have argued that they are impossible. Dr. Eben Alexander was one of those scientists. Neurosurgeon Alexander knew that NDEs feel real, but are simply fantasies produced by brains under extreme stress. Then, Dr. Alexander’s own brain was attacked by a rare illness. The part of the brain that controls thought and emotion shut down completely. For seven days he lay in a coma. Then Alexander’s eyes popped open. He had come back. Alexander’s recovery is a medical miracle. But the real miracle of his story lies elsewhere.

Ambitious college student Daniel Walker has his world turned upside down when he begins having prophetic dreams about the judgment coming upon America. Through one of his dreams, Daniel learns of an imminent threat of an EMP attack that will wipe out America's electric grid and all computerized devices, sending the country into a technological dark age. Living in a nation where all life-sustaining systems of support are completely dependent on electricity and computers, the odds for survival are dismal.

In the 1930s, Germany was a hotbed of scientific thought. But after the Nazis took power, Jewish and female citizens were forced out of their academic positions. Hedwig Kohn, Lise Meitner, Hertha Sponer and Hildegard Stücklen were eminent in their fields, but they had no choice but to flee due to their Jewish ancestry or anti-Nazi sentiments. Their harrowing journey out of Germany became a life-and-death situation that required Herculean efforts of friends and other prominent scientists.

Demons, fairies, and fallen angels are everywhere. They lurk at crossroads, crouch behind doors, hide in trees, slip into beds, wait in caves, hover at weddings and childbirths, disguise themselves as friends, relatives - even disguise themselves as you. They are powerful; they are protean; they are enchanting. And, to the uninformed, they are often invisible. This guide - the first of its kind - reveals the remarkable permutations of the demon and fairy species worldwide.

Milo Luttrell finds himself in the midst of an expedition into the largest underground system in Africa, helmed by a brash billionaire turned exploration guru and his elite team of cavers. It's a once-in-a-lifetime chance to finally solve a century-old disappearance of the famed explorer Lord Riley DeWar, an enigmatic figure who both made - and nearly ruined - Milo's fledgling career. But when a storm hits the surface base camp, stranding the cavers and washing away supplies, all communication to the outside world is lost.

Mitch Matthews is writer struggling to make ends meet when his wife's brother offers them a first-class seat on a flight from Hong Kong to New York. When his wife needs to stay behind, it becomes an opportunity for some quality daddy-daughter time with his five-year-old Lilly. At check-in, they run into a strange Norwegian arguing with a huge Russian. A mysterious redhead is guarding a package in the business lounge. But everything is fine...right up until the event. Within hours of Allied Airlines 695 disappearing, a massive international search is launched.

The history of magic is as long as time and as wide as the world. In every culture, in every age, in every place and, probably, in every heart, there is magic. Harry Potter: A History of Magic reveals some of the hidden stories behind real-world magic and explores some of J.K. Rowling's magical inventions alongside their folkloric, cultural and historical forebears.

Eighteen-year-old Jason Rogers’ life is turned upside-down when he finds himself in the custody of an unnamed government agency that is falsely accusing him of being responsible for the explosion that caused the death of his parents. Anya is 17 - a teenager who wishes she could be normal for once - but she’s not. A secret government agency, headed by none other than her father, knows how to leverage the dangerous capability she was born with. All goes well for her until one of the agents turns on her.

Political division in the US has reached the boiling point, and the second American Civil War is underfoot. A far-left socialist candidate has stolen the reins of power, and his designs against the republic are absolute. Ava's group pledges to launch an insurgency campaign against the occupying force in Texas, but will have to watch out for those who have been tasked with purging the patriots. Ava's team cannot fail in its mission to liberate Texas. If Texas falls, America's demise is all but certain.

Gov-corp detective Carlos Moreno was only a baby when Atlas left Earth to seek truth among the stars. But in that moment, the course of Carlos' entire life changed. Atlas is what took his mother away; what made his father lose hope; what led Alejandro Casales, leader of the religious cult known as the Circle, to his door. And now, on the eve of the 40th anniversary of Atlas' departure, it has something to do with why Casales was found dead in his hotel room.

An all wolf-shifter police force has been the only thing between humans and an unknown evil for centuries, but the pack is in danger of dying if they don't find their promised mates soon. This bundle contains all four books in the One True Mate series.

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.

In Eileanan, victory has finally been won, and those of faery kind - from the mighty dragons to the mysterious nyx - have sworn their friendship and aid. Only the sea-dwelling Fairgean have refused to sign the Pact of Peace. Driven by ancient hatreds, they have devoted themselves to destroying all who dwell upon the land. Troubled by the darkness that may lie ahead, Lachlan agrees to release his beloved Iseult from the sacred oath that binds them together. It will then be for Iseult to decide whether she will remain in the mountains to resume life with her own kin, or return.

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.

Fallon Swift, approaching her thirteenth birthday, barely knows the world that existed before - the city where her parents lived, now in ruins and reclaimed by nature since the Doom sickened and killed billions. Traveling anywhere is a danger, as vicious gangs of Raiders and fanatics called Purity Warriors search for their next victim. Those like Fallon, in possession of gifts, are hunted - and the time is coming when her true nature, her identity as The One, can no longer be hidden.

In the canton of Yarrowdale, at the very edge of the Empire’s reach, a Treasury officer has disappeared into thin air—vanishing from a room within a heavily guarded tower, its door and windows locked from the inside. To solve the case, the Empire calls on its most brilliant and mercurial detective, the great Ana Dolabra. At her side, as always, is her bemused assistant Dinios Kol. Ana soon discovers that they are investigating not a disappearance but a murder—and one of surpassing cunning, carried out by an opponent who can pass through warded doors like a ghost.

Following his mission on Cappa, Colonel Carl Butler returns to a mixed reception. To some, he is a do-or-die war hero. To the other half of the galaxy, he’s a pariah. Forced into retirement, he has resettled on Talca Four where he’s now Deputy VP of Corporate Security, protecting a high-tech military company on the corporate battlefield - at least, that’s what the job description says. Really, he’s just there to impress clients and investors. It’s all relatively low risk - until he’s entrusted with new orders.

EarthCore is the company with the technology, the resources, and the guts to go after the mother lode. Young executive Connell Kirkland is the company's driving force, pushing himself and those around him to uncover the massive treasure. But at three miles below the surface, where the rocks are so hot they burn bare skin, something has been waiting for centuries. Waiting...and guarding. Kirkland and EarthCore are about to find out first-hand why this treasure has never been unearthed.