Katie is disappointed that she is a worm in the school play, but she is the best worm she can be.

Katie can't believe that she has been cast as a worm in the school play. How can a worm ever be a star? But even a terrible part can't stop this star from shining! Bravo, Katie Woo!

When Katie and her family go on a trip, she decides to write a story for her friends to show how much she misses them.

Hi! I'm Katie Woo. My teacher Miss Winkle asked us to write a thank you letter to a special classroom visitor. Well, once I got started writing letters, I didn't want to stop. From the greeting to the signature, writing letters is the best. Write your own and brighten someone's day. I'll show you how!

From starting clubs to hosting sleepovers, Katie Woo is one fun friend! Young readers are invited to join Katie on her big adventures and funny mishaps. Full color.

Katie Woo loves playing with her friends JoJo and Pedro. They do everything together, from losing teeth to looking for ghosts. Even when they argue, they always make up in the end. After all, there's nothing like a good friend.