Heading off to school is a big deal, especially when your older brother and sister give you a strict warning to leave your imagination at home. Dory is ready for her first day, but leaving her imaginary best friend Mary behind is not going to be easy. Once she arrives at school, Dory crosses paths with a new girl whose style and wild ideas are just as fantastic as her own. The only problem is trying to convince her skeptical siblings that this amazing new friend is actually a real person and not just another invisible playmate! This hilarious chapter book perfectly captures the funny, messy reality of making friends and staying true to your wonderfully energetic self. Bursting with charm and packed with wildly funny misunderstandings, this story shows exactly why having a huge personality makes school so much more fun. Jump into a classroom where creativity rules and the best friends are the ones who understand your brilliant imagination.