Jack's best friend got the solo that he wanted, and he's a bit mad. But when things go wrong on concert night, can Jack save the day?

Sally Rippin is a best-selling writer for children, with over ten million books sold in fourteen languages. Her most popular titles include the Billie B Brown and Hey Jack! series, and more recently, the School of Monsters series for beginner readers. Sally loves to write stories with heart featuring characters that resonate with children, and travels across the world speaking with parents, teachers and librarians about how to engage struggling readers.