Katie thinks the fourth grade is awesome! She’s making lots of friends and just joined the new track team. But Katie thinks her new track coach is simply unfair! She only puts in the fastest runners, leaving Katie on the bench. But when Katie turns into Coach Debbie, she decides to give all the kids a chance.

Katie and Suzanne are so excited-they won tickets to see their favorite rock group, the Bayside Boys, at the Cherrydale Arena! And not only do they get to see the show, but they get to attend the dress rehearsal and go backstage to hang out with the group! But when the magic wind turns Katie into one of the band members in the middle of the rehearsal, she manages to break up the band just before the big show! Will Katie be able to get the Bayside Boys back together again?

Here’s a funny adventure that kids can really sink their teeth into! When Emma W.’s little brother Matthew overhears Katie talking about how awful going to the dentist is, he’s terrified! So Katie accompanies him to Dr. Sang’s in the hopes of calming Matthew down. Then in less time than it takes to say “open wide,” she herself turns into the dentist! A predicament, to be sure, but one that ends with a smile.

Katie offers to help the owner of her favorite pizza shop run a pizza-eating contest. But when Katie turns into Louie the chef, how will the pizzas for the contest get made? Katie's clueless! She's never cooked anything without her mom before! Illustrated by John & Wendy.

It's been a couple of weeks since Katie turned into the class hamster, and she's beginning to hope that maybe her transforming days are through. But more excitement lies ahead for Katie as she becomes Lucille, the cafeteria lunch lady! Unfortunately, the principal isn't too happy with a lunch lady who throws egg salad and starts food fights. . . so it's up to Katie (back in her own body) and her classmates to save the day.

When the magic wind switches Katie into her mother just before a tap dancing audition, Katie panics, ruining her mother's big chance to appear on television.

Katie's teacher, Mrs. Derkman, hopes to win the Teacher of the Year contest, but her chances do not look good when Katie turns into her teacher and cannot keep a class full of out-of-control third-graders in line.