In this book, a young girl imagines that the moon is her friend as it goes through its ever-changing phases. As a waxing crescent, the moon seems like it's playing peek-a-boo. As a waning gibbous, it looks like a bag of candies and cookies. Readers will learn the phases of the moon through this wonderfully imaginative story in rhyme. This book is sure to spark curiosity and wonder in young readers and encourage them to think critically about shapes and changes in nature.