In this charming story from the blockbuster chapter-book series, Jack learns about butterflies! In The Backyard Mystery, Jack has found some insect eggs in his backyard. He can't wait for them to hatch. But what's inside?<br/><br/>From the Australian Children's Laureate Sally Rippin comes this fantastic and beloved first chapter-book series. Every story follows Jack, a friendly, everyday kid who loves playing with his best friend, Billie. Created to help build emotional literacy, every book in the Hey Jack! series explores a particular emotion - such as worry, happiness, excitement or disappointment - in a relatable way for young readers. Whether it's about friends, family or feelings, there's no challenge Jack can't figure out!