The Thank You Book

Reach for this book when your child is transitioning away from a favorite phase of early childhood or needs a joyful model for expressing gratitude to everyone in their community. It serves as a perfect emotional anchor for children who struggle with the anxiety of forgetting something important while trying to be kind. Piggie is on a mission to thank every single person she knows, from the Squirrels to the Whale. However, her best friend Gerald is paralyzed by the worry that she will overlook someone vital. Through Mo Willems' signature humor and expressive illustrations, the story explores the tension between impulsive joy and cautious planning. It is an ideal pick for children aged 4 to 8 who are learning to navigate social etiquette and the bittersweet feeling of saying goodbye to a beloved series.