Science Fiction Mystery

Career-driven witch, Shayla Loci, is about to turn forty and is ready for a change. When she retires from capturing criminal supernaturals for the government, she figures her days of chasing bad guys are over. Little did she know her new job as the game warden on Enchanted Island would thrust her right back into harm's way . . . and she wasn't even officially on the clock yet! But when Sheriff Stone enlists her help to find out who killed an island resident, Shayla readily agrees. Between sorting through alibis, gathering clues, and mentoring a wayward teenager on how to be a witch.

Joseph Bridgeman is now an official member of the Continuum, a group of time travelers that heal the past to protect the future. When a rare focus object is stolen and put up for sale, Joe jumps at the chance to retrieve it, but a simple auction turns into a dangerous new mission that takes him farther back in time than he’s ever been before. Alone and unprepared in ancient China, Joe must not only complete the mission, but also unravel the mystery of a secretive organization known as Extempero.

When an apprentice from the Mapmakers' Guild goes missing, Matt and India are employed to find him. Going undercover as a married couple, they discover that not everyone at the guild is what they seem, and the lad's unearthly maps caused jealousy, suspicion and fear. With one of the apprentice's magic maps in their possession, India and Matt must use their wits and India's fledgling, untried magic to find him.

Tesla and the Pyramid is a propulsive, action-packed technothriller that reveals undisclosed frontier science and real-world hidden archaeology, blurring the line between fact and fiction like never before.

The Galactics arrived with their Battle fleet in 2052. Rather than being exterminated under a barrage of hell-burners, Earth joined a vast Empire that spans the Milky Way. Our only worthwhile trade goods are our infamous mercenary legions, elite troops we sell to the highest alien bidder. In 2122 a lost colony expedition contacts Earth, surprising our government. Colonization is against Galactic Law, and Legion Varus is dispatched to the system to handle the situation. Earth gave them sealed orders, but Earth is 35 lightyears away.

An IT whiz at the Babylon Casino is enlisted to upgrade security for the game of keno and its random-number generator. The new quantum computer system is foolproof. But someone on the inside is no fool. For once the odds may not favor the house - unless human ingenuity isn’t entirely a thing of the past.

Solstice Winters has spent most of her life halfway between normal society and the world of her magical parents. However, when getting caught between two worlds becomes more than metaphorical, being able to summon light or open locks might not be enough.

Another day, another hijacked body. And just 13 hours to solve a murder…Detective Vincent Graves has made a habit of dying. Waking up in someone else’s body isn’t pleasant, especially when it's inside a coffin with tons of dirt pressing down on it. Once he’s out, he learns his soul has 13 hours to find the borrowed body’s killer. With the help of a brilliant FBI agent, Vincent’s quest for clues leads to a looming supernatural presence. And escaping the dark threat may be impossible with his ever-ticking clock… Can Vincent close the case in time?

The once-utopian Chasm City - a domed human settlement on an otherwise inhospitable planet---has been overrun by a virus known as the Melding Plague, capable of infecting any body, organic or computerized. Now, with the entire city corrupted - from the people to the very buildings they inhabit---only the most wretched sort of existence remains. The stakes are raised when Tanner Mirabel's search brings him face to face with a centuries-old atrocity that history would rather forget.

It's 1890 and the citizens of Boston are beginning to go missing in the fog. The police are confounded. The public is frightened. The city is on the edge of hysteria. It's up to the mysterious Smith, inventor and adventurer, to figure out what's going on with the help of his assistant, April Malone. They'll have to face off against a secret society, corrupt policemen, and a mad psychologist hell-bent on dissecting Smith, in order to solve the mystery of what's going on and to save the city from an even more sinister threat.

The virtuous and loving Emily, the young protagonist, finds herself in the care of her aunt following the death of her father. Her aunt promptly marries the villain Montoni, a cruel and calculating man whose scheming leads him to lock both women in the dark and winding castle of Udolpho. Will they survive to tell of its terrors?

It's wintertime at Greenglass House. The creaky smuggler's inn is always quiet during this season, and 12-year-old Milo, the innkeepers' adopted son, plans to spend his holidays relaxing. But on the first icy night of vacation, out of nowhere, the guest bell rings. Then rings again. And again. Soon Milo's home is bursting with odd, secretive guests, each one bearing a strange story that is somehow connected to the rambling old house.

After trapping Mr. Anarchy, the evil master griefer who's been tormenting them, Lily, Simon, and Michael can finally concentrate on trying to escape the Overworld and getting to know their new friends on the server. So when one of their friends invites them along on a treasure hunt, they couldn't be more thrilled! But when the gang's absence from Lisimi Village gives Mr. Anarchy a chance to escape, their hunt for treasure is cut short and Lily, Simon, and Michael must make a hard decision.

Necropolis follows Sajan Dayal, a detective in pursuit of a serial (though nonlethal) collector of fingers. He encounters would-be vampires and werewolves, and a woman named Razia who may or may not be centuries old.

Contains three complete, novel-length books in the Middle Falls Time Travel series: The Final Life of Nathaniel Moon, The Emancipation of Veronica McAllister, and The Changing Lives of Joe Hart.

Cornwall, 1620. Mary Wilby flees her brutal uncle’s house to board the Lady Grace as a colonial bride bound for Virginia. She prays that marriage to plantation owner John Forrester will bring the peace and security she craves, but she soon discovers her new husband harbors deadly secrets. Only one man offers her hope of escape from this waking nightmare: Walker, a half-English, half-Native American man haunted by his own tragic past. But their carefully laid plans for escape take a devastating turn…

Harriet, Jack, and Toby are treasure hunters, searching the Minecraft world for its most valuable hidden secrets. In an abandoned mineshaft, they discovered the first of three lost journals that once belonged to William, a legendary explorer who has gone missing. The journals have taken them on a daring adventure to a secret temple deep within a desert biome, then into the perilous depths of the Nether. Now the treasure hunters are facing their greatest challenge yet.

Abracadabra, the founder of the Hocus Pocus Hotel has vanished! Charlie Hitchcock and Tyler Yu team up again to solve this mystery and find their friend.

"An astonishing, thought-provoking and above all touching story of found meaning and lost humanity.” —Adrian Tchaikovsky, Arthur C. Clarke Award-winning author of Children of Time Slow Gods is the galaxy-spanning tale ​of one man's impossible life charted against the fate of humanity...

Rex Walker always wanted to be like his father: a daring, adventurous man, traveling the world in pursuit of mysterious relics. While teaching anthropology at a Boston college, Rex attempts to bury the past, until he discovers a hidden clue he can’t ignore. With the help of a former student, he teams up with an alien-obsessed billionaire, and they search for the fabled Bridge. As an unidentified object nears Pluto, speculation surges. Some hail it as the homecoming of a distant alien race, and this cult is unwavering in their efforts to usher our world into a new era.