Is there a big, red dog in your life? Share your love of Clifford and friends with this sticker pack!

The Captain Underpants app boldly brings the Captain to fans who love to read, play and interact with him!

An interactive storybook that explores the age of dinosaurs and features dinosaur digs, collectible cards, games and more.

An interactive storybook that explores ocean life and features science facts, videos and games.

User beware! You're in for a scare with these stickers! Featuring your favorite characters from the Goosebumps book series.

Companion to the Horizon book series, written by bestsellers Scott Westerfeld, Jennifer Nielsen, and more

I SPY Riddle Race is a fun puzzle game of timed I SPY riddles, challenges and bonus rounds.

I SPY Spooky Mansion is a hidden object adventure where players solve I SPY riddles and puzzles inside a mysterious mansion.

From the creator of the bestselling Captain Underpants series comes a brand new digital adventure: Planet Pilkey!

Step into ghost stories where the choices you make determine your fate! Enter Shadow House, if you dare. . . .

In the world of Erdas, every child who comes of age must discover if they have a spirit animal.

WordGirl Word Hunt is an action-packed, vocabulary boosting game featuring WordGirl, a superhero who battles for truth, justice and use of the right word!

Players create superhero avatars, train with WordGirl, and face off against villains in this PBS KIDS vocabulary app.

The Book Wizard Mobile app allows teachers to scan a book's bar code, view book information and save the book to a book list.