Science Fiction Mystery

Shawn Muller is a prodigy and he knows it. It is 2051 and the militarized AI he created to hunt terrorists has begun to dominate the network that controls everything from traffic to climate. Fearful of the power of the AI he calls “Lazy Jack” and the politicians who will use it, Shawn installs an algorithm to give his creation a system of ethics. But when that very ethical standard causes Lazy Jack to declare Shawn a profound threat to society, he is forced into terrified flight to avoid summary execution as a terrorist.

Sherlock Holmes is an unparalleled genius. Warlock Holmes is an idiot. A font of arcane power, certainly. But he’s brilliantly dim. Frankly, he couldn’t deduce his way out of a paper bag. The only thing he has really got going for him are the might of a thousand demons and his stalwart companion. Thankfully, Dr. Watson is always there to aid him through the treacherous shoals of Victorian propriety...and save him from a gruesome death every now and again.

For 32 years archaeologist Julius Gabriel investigated the Mayan calendar, a 2,500-year-old enigma of time and space that predicts humanity will perish on December 21, 2012 (the winter solstice). Julius believes that certain mysterious sites represent pieces of a global puzzle linked to the salvation of our species. Ridiculed by his peers, Julius dies before he can solve the doomsday prophecy. Now only one person can prevent our annihilation: Julius' son, Michael, a patient locked up in a Miami mental asylum.

The Sisters Grimm books are hits with young readers and critics. In their third outing, Sabrina and Daphne confront the menace behind the family's troubles, Little Red Riding Hood. After meeting their recently returned uncle Jake, the girls embark on a harrowing quest to reconstruct the mythical vorpal blade, the only weapon capable of killing Red's pet and bodyguard, the dreaded Jabberwocky.

Gathering four stories from four best-selling author friends, Invitation is the first collection in the ongoing Harbingers series. In "The Call" by Bill Myers, four strangers are drawn together to help a student at the mysterious Institute for Advanced Psychic Studies. His gifts are supposedly being honed to assist world leaders...but there are some very disturbing strings attached.

On Halloween night, eight trick-or-treaters gather at the haunted house by the edge of town, ready for adventure. But when something whisks their friend Pip away, only one man, the sinister Carapace Clavicle Moundshroud, can help the boys find him. "If you want to know what Halloween is, or if you simply want an eerie adventure, take this mystery history trip. You couldn't ask for better than master fantasizer Ray Bradbury," raves The Boston Globe.

It's been one year since a virus triggered junk DNA and people all over the world started changing, becoming something else, craving blood. It's been 10 months since the word vampire stopped being something from old monster stories and Hollywood movies. It's been six months since our world and theirs erupted into war, two since an uneasy peace was signed, and one hour since that peace was shattered. The war is here again - the vampire war.

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.

Dr. Sam Anderson is one of the most celebrated scientists in history. Ten years ago, he invented a device that changed the world forever. Now his life is about to be ripped apart—and his own creation may be to blame. One fateful morning, Sam discovers that his girlfriend has been murdered and that his daughter is accused of the crime. Sam believes she's innocent, but he can't prove it. There's only one thing he can do to save his daughter: confess to the crime. And so he does. But in the future, murderers aren't sent to prison. They're sent to the past.

Being the sole police detective in London's Supernatural Squad is no easy task. I have to navigate my way through a world teeming with supernatural creatures, from vampires to werewolves and everything else in between. My inexperience might count against me but my own shocking supernatural abilities will stand me in good stead - especially when I'm confronted yet again by the gruesome spectre of death....

Demon patrol officer Ella Grey was pronounced dead after an accident on the job, but 18 minutes later she woke up on a gurney bound for the morgue. With no explanation for her mysterious resurrection, she just wants to get back to life as usual. But she didn't return to the living alone. The soul of a reaper followed her back from the grave, and it's not just along for the ride. It's taking over her body and mind, trying to use her to continue its morbid work.

Only days after a corrupt election and brutal street war, one last bloodthirsty game has begun. The players? The 22 most powerful, notorious people in New Reynes. After realizing they have no choice but to play, Enne Scordata and Levi Glaisyer are desperate to forge new alliances and bargain for their safety. But while Levi offers false smiles and an even falser peace to the city’s politicians, Enne must face a world where her true Mizer identity has been revealed...and any misstep could turn deadly.

I was burned at the stake at 14...I was drowned in a lake when I was 24...at 27, I was stoned in a public square. I have died a hundred times in a hundred different ways, usually at the hands of the humans I've tried to save. But when a pregnant young woman finds her way into my tattoo shop with a demon on her tail, things go from bad to worse. Being a centuries-old witch isn't going to help me—nothing will. This time I might just die in a way that sticks...permanently.

In this third volume, several months have passed, and Roland's two new tet-mates have become trained gunslingers. Eddie Dean has given up heroin, and Odetta's two selves have joined, becoming the stronger and more balanced personality of Susannah Dean. But while battling The Pusher in 1977 New York, Roland altered ka by saving the life of Jake Chambers, a boy who - in Roland's world - has already died. Now Roland and Jake exist in different worlds, but they are joined by the same madness.

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.

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.

Joe Sunday has been a Los Angeles low-life for years, but his life gets a whole lot lower when he is killed by the rival of his crime boss-only to return as a zombie. His only hope is to find and steal a talisman that he learns can grant immortality. But, unfortunately for Joe, every other undead thug and crime boss in Los Angeles is looking for the same thing.

Edinburgh, 1869: Modern-day homicide detective Mallory Atkinson is adjusting to her new life in Victorian Scotland. Her employers know she’s not housemaid Catriona Mitchell—even though Mallory is in Catriona’s body—and Mallory is now officially an undertaker’s assistant. Dr. Duncan Gray moonlights as a medical examiner, and their latest case hits close to home. Men are dropping dead from a powerful poison, and all signs point to the grieving widows… the latest of which is Gray’s oldest sister. Poison is said to be a woman’s weapon, though Mallory has to wonder if it’s as simple as that.

What happened to Dr. Jonathan Brandon, a dashing RAF flight surgeon, who disappeared from London in 1945? Kidnapping? Murder? Or did Brandon merely vanish of his own free will, seeking another life? American teacher Anne Howard is stunned by a different explanation - that her British grandmother's long-lost fiance was unwillingly wrenched back through time to Elizabethan England. Anne knows time travel is nonsense - until she is handed a fresh-cut thornless rose, a bloom extinct for over 400 years.

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.