"Twelve-year-old Calista Wynn will lose her ability to speak with the dead on her thirteenth birthday. And with only a few weeks left, children have started going missing. When Calista meets The Tall Lady--an angry spirit with a grudge against Calista, her family, and the entire town--she knows she's found the ghost responsible for the disappearances. It's up to Calista, the only one who can see The Tall Lady, to stop her. If she doesn't, Calista...

"Sophie Mouse's brother, Winston, wants to help her build a fort in the woods, but Sophie Mouse tells him he should go home because he's too little. When she realizes that she could use his help, he's nowhere to be found!"-- Provided by publisher.

As the evil Celebrant conquers more and more dragon sanctuaries, Kendra must raise an army of friends and allies on her own to fight him because her brother Seth and Bracken are missing.

Upset over his parents' divorce, Darren's lightning powers start going haywire, until he receives a mysterious bracelet that keeps his powers in check but may also prove to be connected to a string of child kidnappings in the area.

Six eccentric guests are invited to the home of the infamous Amadeus family where they must work together to uncover the truth behind a thirteen-year-old mystery before the clock runs out.

In 1424 Hamlin, Katerina reluctantly allies with the handsome but brash Steffan to protect herself and her city from formidable dangers--missing children, hordes of rats, a marauding beast, and her devious stepfather, the town's mayor.

"Nathan used to be terrified of Krazyland when he was a young kid. Now that he's twelve, the spooky-themed arcade games aren't that bad. He even enjoys stomping on plastic spiders and battling a creepy doll with big plastic eyes. But things become scarier again when kids start to go missing from the entertainment park...there's another world exists beneath Krazyland's ball pit. A world where the entertainment park's games come to life. And if he isn't...

"New Rotterdam is no place for a kid and that’s what Emrys Houtman likes about it. Emrys obsessively documents his town’s urban legends and cryptid sightings...It’s all in good fun until one day, the trio stumbles upon the Doomsday Archives, a collection of relics with dazzling powers and dangerous consequences. When a mysterious blood-red hourglass begins appearing around town and children begin to go missing, the trio must band together to...

When Kacey moves in with her estranged father and his new family, her new friend goes missing and Kacey finds herself at the center of the investigation.

Jack Pearse and Trudy Emerson are the newest recruits to SUIT--the Strange, Unusual, and Impossible Things ministry--and must investigate unconfirmed signs of pirates as well as the disappearance of oddball kids in Belfast.