Chocolate Box Girls: Bittersweet by Cathy Cassidy - you'll love this special addition to the Chocolate Box series! Fans of Cathy Cassidy's delicious Chocolate Box Girls series will love this special short book for World Book Day. Cathy is the top-selling author of Angel Cake, Ginger Snaps and Summer's Dream and is a perfect next read for fans of Jacqueline Wilson. Dip into the delicious world of the Chocolate Box Girls, as gorgeous Shay gets the chance to tell his own story. Discover the truth behind Shay's break-up with Honey and his new relationship with her step-sister Cherry. The first Chocolate Box story from a boy's point of view.