Deborah Underwood: 21 books

It’s back to school for the New York Times bestselling Cat when he steps in as a substitute teacher. Cat is not pleased to be tapped as substitute teacher. Not only is it cutting into his naptime, but a roomful of kittens is a little . . . much. At school, Cat follows the lesson plan of music,...

At night, a normal little girl imagines she is a princess, but not just a princess who wears pretty gowns and goes to balls. She also gets to fight dragons and tame trolls. But one morning she wakes up and begins to think maybe her royal adventures aren't so imaginary after all... From the best-selling...

Arnold has a plan. The evil genius Zorgo—disguised as Mr. Zachary—will never stop him. That's because Arnold is . . . SUPER SAURUS! No kindergarten in the universe can hold him. Or can it?

Girl by day. Mermaid by night. This part-time mermaid is ready for adventure! Jump into the sea to play hide-and-seek in coral caves, explore sunken pirate ships, and meet new underwater friends. At the sea palace, it's almost time for the Midsummer Sea Festival! But . . . where is the merboy and his turtle? Can the Part-time Mermaid find him in time?

When a fairy's curse—a deathlike sleep via paper cut—threatens to make her kingdom barren of books, it's up to space princess Lex to break the spell and bring books back to her people. Set in the universe of the acclaimed Interstellar Cinderella, this irrepressible fairy tale retelling will charm...

When Arnold's parents bring an egg home and tell him he's going to be an older brother, Arnold is not convinced. Arnold knows the egg could be anything. . . maybe even an EGG OF DOOM! If a vampire-saurus flies out of the egg, Super Saurus will be ready! If a planet-crushing robot stomps out of the...

Discover the astonishing, inspirational, and largely unknown true story of the eighteen African American athletes who competed in the 1936 Berlin Olympic Games, defying the racism of both Nazi Germany and the Jim Crow South. Set against the turbulent backdrop of a segregated United States,...