Ten-year-old Leo's future and the fate of the extraordinary Whippet Hotel, where his father is the maintenance man, are at stake when a series of cryptic boxes leads Leo to hidden floors, strange puzzles, and unexpected alliances.

The simple text asks the reader a series of questions about the characters on each page, and the child must seek out the visual clues to answer.

When they're just about done putting together a one-thousand-piece jigsaw puzzle, only to discover one piece is missing, Kitty, Katy, and their parents search for the missing piece, in this positive picture book that promotes the power of hope.

Waldo and his friends are off on a spooky adventure. Readers can slide a spotlight searcher under a series of totally dark scenes, illuminating small sections and stealthily moving the light to seek out Waldo and his friends.

Avery's fortune, life, and loves are on the line in the game that everyone will be talking about. To inherit billions, all Avery Kylie Grambs has to do is survive a few more weeks living in Hawthorne House. The paparazzi are dogging her every step. Financial pressures are building. Danger is a fact of life. And the only thing getting Avery through it all is the Hawthorne brothers. Her life is intertwined with theirs. She knows their secrets, and they...

Leo and Remi have gotten used to the strangeness of the Whippet Hotel, but when the entire top floor is hoisted into the sky and transported to the field of wacky inventions, they find that they must compete against a number of foes to solve a puzzle or lose their beloved hotel forever.

In an alternate history of New York, three kids try to solve a modern-world puzzle and complete a treasure hunt laid into the streets and buildings of the city.

Es la noche más terrorífica del año… ¡y también la más divertida! Los alumnos han organizado una fiesta de disfraces para Halloween, pero lo que no se esperaban es que apareciesen unos zombis en clase … ¿serán muertos vivientes de verdad?

When five present-day teenagers known as the Kingdom Keepers travel back to 1955 for Disneyland's Opening Day, the early days of the Tower of Terror, the origin of the Overtakers, and the real power of magic unfold in an unexpected series of events that propels the Keepers into a darkness no one saw coming.

Claudia Dalton, twelve, embarks on an unexpected treasure hunt that she hopes will bring her missing father home and heal whatever is wrong with her family. Told through notes, emails, audio and video transcripts, and more from Claudia's scrapbook.