Science Mysteries

Isabeau, the witch, longs to rejoin her sister and her home in these uncertain times, but she must first complete one last task for her teachers. To find her true purpose in life, she must reach the Skull of the World and listen to the silent words of the White Gods. Few survive. But those who do are changed forever. Now, when she does return home, she does so with an extraordinary gift. But when Margrit of Arran decides to take advantage of Lachlan’s absence by kidnapping his son - heir to the throne, Isabeau must learn to use her gifts in the face of evil - and overcome her enemy.

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.

This second novel in the acclaimed Greywalker series finds PI Blaine Harper investigating a chilling case as Halloween approaches. After university researchers create an artificial poltergeist, the team leader suspects someone is faking the phenomena. When a student is murdered, Blaine is asked to investigate. Stepping into the spirit world, she realizes the haunting may be very real. But that doesn't necessarily mean a ghost did the killing.

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.

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.

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.

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.

After Rose Rita Pottinger cuts her finger on an enchanted Egyptian scroll, Lewis Barnavelt must work together with his neighbor Florence and sorcerous uncle Jonathan to rescue Rose Rita from the tomb in which she's imprisoned.

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!

Rose Rita wishes she could go to camp like her best friend, Lewis. She's sure that boys get to have all the fun - until Mrs. Zimmermann offers her an adventure of her own. Mrs. Zimmermann's cousin Oley has left her his farm as well as a ring that he thinks is magic. But when the two arrive at the deserted farm, the ring has mysteriously vanished. What power does it have? And will the person who took it use the ring to do evil?

Someone is poisoning San Francisco's foodies. Tony Mandolin, the fog city's only Private Eye with a view into the supernatural, has been retained to find out whom and why. Unfortunately this brings him to the attention of Medb, the Queen of the Unseelie Court and it seems that Tony's only hope of survival lies in the hands of Landau Bain, the alcoholic wizard, and Bain is cranky.

Newly escaped from the stifling boredom of a small town, college freshman Laura is ready for her first great adventure. But when her roommate, Betty, vanishes, and a sarcastic, nocturnal philosophy student named Carmilla moves into Betty's side of the room, Laura decides to play detective. Turns out, Betty isn't the first girl to go missing - she's just the first girl not to come back. As Laura closes in on answers, tensions rise with Carmilla. Is this just a roommate relationship that isn't working out, or does Carmilla know more than she's letting on about the disappearances?

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.

On his thirty-sixth birthday, Travis Cornell hikes into the foothills of the Santa Ana Mountains. But his path is soon blocked by a bedraggled Golden Retriever who will let him go no further into the dark woods. That morning, Travis had been desperate to find some happiness in his lonely, seemingly cursed life. What he finds is a dog of alarming intelligence that soon leads him into a relentless storm of mankind’s darkest creation....

The United States government is given a warning by the preeminent biophysicists in the country: current sterilization procedures applied to returning space probes may be inadequate to guarantee uncontaminated re-entry to the atmosphere.

A human, a hellhound, and an archangel walk into a bar...sounds like the first line to a joke, right? Only it's no joke. It's my damned life. Witches are running riot. Shifters are on the hunt. Demons are eating humans. There's a new drug on the street. Sigil is dark and deadly to the paranormal kind, opening up their second sight, urging them to maim, torture, and kill. And the bodies are piling up.

When you stand for something in life, you're bound to make some enemies. It's just my luck that my enemy turned out to be a really evil asshole with very powerful magic. Hector Haworth is coming after me no matter how hard I keep pretending he isn't. I've got two things he wants badly: a wolf he can possess, and the Reaper String - an enchanted item that can give him access to even more power. Giving up my freedom for the safety of my sister felt like a small price to pay - right until she went and disappeared again.

A series of grisly murders rocks London. At each location, only a jumble of bones remains of the deceased, along with a bizarre sphere covered in strange symbols. The son of the latest victim seeks the help of Sherlock Holmes and his former partner, Dr. John Watson. They discover the common thread tying together the murders. Bizarre geometries, based on ancient schematics, enable otherworldly creatures to enter our dimension, seeking to wreak havoc and destruction.

A dark and sweeping adventure, Dreamcatcher is set in the haunted city of Derry - the site of Stephen King's It and Insomnia. In it, four young boys stand together and do a brave, good thing, an act that changes them in ways that they hardly understand. A quarter-century later, as grown men who have gone their separate ways, these friends come together once a year to hunt in the woods of Maine.

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?