Science Mysteries

Mary Jekyll, alone and penniless following her parents' deaths, is curious about the secrets of her father's mysterious past. One clue in particular hints that Edward Hyde, her father's former friend and a murderer, may be nearby, and there is a reward for information leading to his capture...a reward that would solve all of her immediate financial woes. But her hunt leads her to Hyde's daughter, Diana, a feral child left to be raised by nuns.

When you get up in the morning, the last thing you expect to see is a murdered guy hanging outside your window. Things like that tend to draw the attention of the local police, and when you're squatting in your parents' old house until you can afford to buy it, another thing you can't afford is the attention of the cops. Oh yeah. Hi. My name is Pet. It's not my real name, but it's the only one you're getting.

A mysterious murder in a dystopian future leads a novice investigator to question what she's learned about the foundation of her population-controlled society. Decades after economic and environmental collapse destroys much of civilization in the United States, the Coast Road region isn't just surviving but thriving by some accounts, building something new on the ruins of what came before.

A strange plague called the "Gets" is decimating humanity on a global scale. It causes people to forget - small things at first, like where they left their keys... then the not-so-small things like how to drive, or the letters of the alphabet. Then their bodies forget how to function involuntarily - and there is no cure. But now, far below the surface of the Pacific Ocean, deep in the Marianas Trench, an heretofore unknown substance hailed as "ambrosia" has been discovered - a universal healer, from initial reports.

Thousands of years ago, artifacts of the early space age were lost to rising oceans and widespread turmoil. Garnett Baylee devoted his life to finding them, only to give up hope. Then, in the wake of his death, one was found in his home, raising tantalizing questions. Had he succeeded after all? Why had he kept it a secret? And where is the rest of the Apollo cache? Antiquities dealer Alex Benedict and his pilot, Chase Kolpath, have gone to Earth to learn the truth.

When 17-year-old Laurel Harper decides to go live with her estranged father and step-family, she's unaware of the fact that her fate was already sealed the day she was born. She is now exactly where some higher power wants her to be. But it's not until she meets the proud and mysterious Sam Laurens that she feels something strange is going on. And when she learns the dark truth about her own future, a sinister secret that will change everything as soon as she turns 19, she wants to run and hide, but soon realizes that there is no hiding from fate.

In Saturn's Children, Freya is an obsolete android concubine in a society where humans haven't existed for hundreds of years. A rigid caste system keeps the Aristos, a vindictive group of humanoids, well in control of the lower, slave-chipped classes. So when Freya offends one particularly nasty Aristo, she's forced to take a dangerous courier job off-planet.

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.

Seabury Quinn's most famous character, the supernatural French detective Dr. Jules de Grandin, investigated cases involving monsters, devil worshippers, serial killers, and spirits from beyond the grave. The Complete Tales of Jules de Grandin, presents all 93 published works featuring the supernatural detective. Presented in chronological order over five volumes, this is the definitive collection of an iconic pulp hero. The third volume, The Dark Angel, includes all Jules de Grandin stories from "The Lost Lady" to "The Hand of Glory", as well as The Devil's Bride.

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.

Seventy thousand years ago, the human race almost went extinct. We survived, but no one knows how.

Until now. The countdown to the next stage of human evolution is about to begin, and humanity might not survive this time. The Immari are good at keeping secrets. For 2,000 years, they've hidden the truth about human evolution. They've also searched for an ancient enemy - a threat that could wipe out the human race. Now the search is over.

All ancient and indigenous peoples insisted their knowledge of plant medicines came from the plants themselves and not through trial-and-error experimentation. Less well known is that many Western peoples made this same assertion. There are, in fact, two modes of cognition available to all human beings - the brain-based linear and the heart-based holistic. The heart-centered mode of perception can be exceptionally accurate and detailed....

Something big is coming...big enough to destroy the entire solar system...and it's heading straight for Earth. That's what Dr. Ben Rollins, head of Harvard's exoplanet research team, is told by NASA after being dragged out of bed in the middle of the night. His first instinct is to call his daughter and wife, who are vacationing in Italy: Something is coming, he tells them, a hundred times the mass of our sun. We can't see it, we don't know what it is, but it's there.

After a long sickness, Lady Letitia Seton is finally free. But the last fractures in her mind won't heal until she confronts old wounds. Intent on finding answers about a murderous conspiracy against her family and to complete her recovery, she travels to County Durham. Dr Grayson Day devoted his life to healing the princess in the tower. Not wanting her to journey alone into the unknown, he volunteers to accompany Lettie. But he is cast in the role of brother. Now he can only watch as Lettie becomes entwined with an enticing sylph.

I'm not who you think I am. My enemies aren't who you think they are. Welcome to Wraithwood Academy. My father is dead. And my mother's enemies smell opportunity. To save us both, I'll have to navigate the troubled waters of Wraithwood Academy, seeking allies and outsmarting enemies among the heirs to the country's most powerful mage families. The vicious, gorgeous Nightfeld brothers think they know me. Cly Redbriar, the weak daughter of a powerful father. A spoiled, scared little girl hiding behind her bodyguard. Nothing but a new plaything for the kings of Wraithwood.

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.

Nestled amid picture-perfect mountains, the idyllic town of Wayward Pines is a modern-day Eden—at least at first glance. Except that within its fences, the residents are told where to work, how to live, and who to marry. None of them know how they got here. Some believe they are dead. Others think they’re trapped in an unfathomable experiment. Everyone secretly dreams of leaving, but those who dare face a terrifying surprise. As sheriff, Ethan Burke is tasked with enforcing the town’s laws, and he’s one of the few entrusted with the truth.

For Amber Farrell, post-military life as a PI has its ups and downs: She's been hit by a truck. She's being sued by a client. Denver's newest drug lord just put out a contract on her. The sinister Athanate want her to come in for a friendly chat. And it's only Tuesday. Enter Jennifer Kingslund: rich, gorgeous - a tough businesswoman who's known for getting what she wants in the boardroom and the bedroom.

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.

Twelve-year-old criminal mastermind Artemis Fowl has discovered a world below ground of armed and dangerous—and extremely high-tech—fairies. He kidnaps one of them, Holly Short, and holds her for ransom in an effort to restore his family's fortune. But he may have underestimated the fairies' powers. Is he about to trigger a cross-species war?