Children’s Choice Book Award Finalist Clark the Shark is ready for his first big sleepover! He’s nervous about sleeping outside without his glow-fish night-

Clark the Shark has a loose tooth and needs to visit the dentist. But he's heard that the dentist is scarier than a box of blue whales! Can Clark find a way to

Clark the Shark learns about sharing with a little help from his friends.

Clark the Shark is going on a class trip to the farmers' market. Hurrah-hooray, it's time to play! But what happens when Clark gets lost in the crowd?

This guide for parents is a complete introduction to autism and anxiety. Drawing on the author's clinical experience working with children and their families, i