This gentle chapter book follows a young girl as she proudly unpacks and shows her grandfather all the items she brought for her sleepover, from A to Z. The playful alphabetical structure builds anticipation until she realizes she's forgotten one crucial item. The book tenderly explores the small anxieties and joys of a first or early sleepover, particularly with a beloved grandparent. It's ideal for children aged 4-7 who are preparing for a night away from home or who enjoy simple, heartwarming stories with a comforting resolution. Parents can use it to open conversations about what to pack and how to handle minor mishaps.