Science Fiction Mystery

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.

Lucas Rurik used to be part of the Raven Guild. That is, until someone murdered all of its members—except for him. That was seven years ago. Now, Lucas keeps to himself, avoiding getting too close to anyone lest they become targets themselves. But when one of his oldest friends at the Rift-Crime Unit calls upon him for help with a case that’s already taken down people who mean a lot to him, Lucas can’t resist stepping back into the fray. Something is killing FBI and RCU agents alike—something unlike anything Lucas has ever seen before, on Earth or in the Rift.

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.

Meet the the Immortal Doc Holliday. Over a hundred years ago, notorious gambler Doc Holliday chose immortality over death, not knowing the price, but damned if it hasn’t been fun. Partying, playing, killing; yes, eternal life has been good. But now, Doc must repay his debt by saving Sofia, the last descendant of the beautiful shaman who granted him immortality.

Grey never expected his best friend, Finn, to end up trapped in Battle Royale as well, but now they both have to fight to get out. And there are only a few more weeks to do it. If Ben and Tristan hadn't left Grey's squad, he would have been a lot closer to the top five. But with the help of his new squad members, Grey is determined to climb back to the top. It won't be easy when Grey's old squad mates use his own tactics against him. He must use his creativity to find new ways to lead his squad back to the top 20.

If a megalomaniacal earth mage kidnaps your little sister, do you: A) Kill him, B) Kill him, C) Kill him, D) Magically indenture yourself to him to ensure her safe return. Welsh water horse Nevan Quirke would have happily opted for A, B, or C but had no idea where his sister was hidden—so, option D it is. He’s not a fool, though. He made sure to limit his obligation to a single task. Unfortunately, he neglected to nail down a few tiny details before the geas brand was seared into his skin,

Gameknight999's best friend in Minecraft is dying, and only the User-that-is-not-a-user can save him! Herobrine, the artificially intelligent virus intent on escaping Minecraft and infecting the Internet with his evil, was captured after an epic showdown on the shores of Minecraft. Gameknight999, having trapped the virus in an unlikely prison, saved the lives of his friends in the game and was finally able to return to the physical world.

As a child, Henry Cadmus lived on Catalina Island, a scenic vacationland off the Southern California coast. But Henry's experiences were far from idyllic. Today, even though Henry has seen firsthand the horrors of war, the ghastly images that haunt his dreams are ones he associates with his childhood... and the island: a snarling pig-man holding a cleaver; a jackal-headed woman on a high balcony, dripping blood; strange occult rituals... and worse. If it was up to Henry, he would avoid the island entirely.

Not satisfied with the thrills of being one of Greater Los Angeles' toughest cops, Jake Cardigan turns to Tek, a computerized brain stimulant that transports the user to any reality he can imagine. He's soon addicted to this fantasy enabler—and it isn't long before Cardigan is accused of dealing. When he fails to convince the mechanized jury of his innocence, the state strips his badge and sentences him to fifteen years in suspended animation. Four years later, he's awakened. His sentence has been changed, but no one will tell him why.

Once an aristocrat in the heady days of pre-revolutionary France, now Lestat is a rockstar in the demonic, shimmering 1980s. He rushes through the centuries in search of others like him, seeking answers to the mystery of his terrifying exsitence. His story, the second volume in Anne Rice's best-selling Vampire Chronicles, is mesmerizing, passionate, and thrilling.

Holly Ash is good actor. Just one downside: Most of the people she’s acting with have no idea they’re a part of her fiction. One that has been carefully constructed by the secretive company that Holly works for, known as D.O.P.L. Every assignment is a new role, a new name, a completely new self. Her newest role is “Margot” and her newest target: a boy her age named Will Aldrich.

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.

Danielle Garrett presents Books 1-5 of the Sugar Shack Witch Mysteries, a paranormal cozy mystery series filled with magic, mystery, family squabbles, sassy heroines, and a mysterious monster hunter—all with a little sugar sprinkled on top. This bundle includes Sprinkles and Sea Serpents, Grimoires and Gingerbread, Mermaids and Meringue, Sugar Cookies and Sirens, and Hexes and Honey Buns.

As a private eye in New York City, it’s Jessica Jones’s job to investigate humanity’s worst, unleashed impulses. Possessing superhuman strength and endurance does nothing to help her process other people’s tragedies, much less her own slate of unresolved traumatic issues. Realizing drinking and hitting things is no way to cope with her problems—no matter how much fun it is—Jessica gives therapy a try. But she finds it hard to look after herself when so many people need help.

Zack Lightman has never much cared for reality. He vastly prefers the countless science-fiction movies, books, and videogames he's spent his life consuming. And too often, he catches himself wishing that some fantastic, impossible, world-altering event could arrive to whisk him off on a grand spacefaring adventure.

After a victory that came at too high of a cost, Ryn's sacrifices have paid off. Ryn has awakened Grace, the Davina who's prophesied to save them all...but she's not what Ryn expected. From the start, Ryn knows Grace is keeping secrets. But it's worse than she originally feared, for Grace is hiding something that could mean the end of the world. Ryn decides she has to discover the truth - even as war erupts in Eagle Valley. Everything Ryn thought she knew about the magical world is wrong, but somehow, she and her friends have to make it right again.

At first, Logan Ramsay isn’t sure if anything’s different. He just feels a little . . . sharper. Better able to concentrate. Better at multitasking. Reading a bit faster, memorizing better, needing less sleep. But before long, he can’t deny it: Something’s happening to his brain. To his body. He’s starting to see the world, and those around him—even those he loves most—in whole new ways. The truth is, Logan’s genome has been hacked. And there’s a reason he’s been targeted for this upgrade.

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.

In this fourth installment of the Minecraft Gamer's Adventure series, Steve receives a distress call from his friends Max, Lucy, and Henry. They have found an abundance of treasure in a temple, but they can't get out! He immediately sets off for the desert to help his friends. Once Steve gets to them, they will all be rewarded with a supply of emeralds, gold ingots, and many other rare treasures.

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....