In this latest installment of Arnold's #1 "New York Times"-bestselling series, Buzz has a nightmare that his best friend Fly Guy has created a gigantic Frankenfly monster.

Earl, a messy bird, and Worm, a quiet and tidy bookworm, overcome their differences by helping each other through their problems and adventures.

Second-graders Ivy and Bean set out to expel the ghost who is living in the girls' bathroom at their school.

Two best friends understand that saying goodbye to one experience means saying hello to the next, but that does not make it easier when one friend has to move away.

Gossie and Gertie are best friends and everywhere Gossie goes, Gertie goes too--except when she doesn't, and sometimes that's even better.

Earl, a cheerful bird who loves playing saxophone, and Worm, a quiet bookworm, overcome their differences with lemonade, creativity, and sharing their stories, becoming the best of friends.

Stick and Stone are both lonely until Pinecone's teasing causes one to stick up for the other, and a solid friendship is formed.

Dani has been waiting to go to school her whole life, and cannot wait for the joys it will bring, such as the friendship of Ella. However, school also brings many unexpected things that Dani isn't sure she is ready to face.

"Best friends Cornbread and Poppy visit the Moonville Museum for a special celebration"-- Provided by publisher.

While Ballet Cat and Sparkles the Pony are trying to decide what to play, they each share an important secret.