The Thank You Book! by Mo Willems is a picture book from the Elephant and Piggie series that centers on Piggie’s enthusiastic decision to thank everyone she knows. As Piggie moves from one expression of gratitude to another, Gerald the elephant becomes increasingly concerned that someone important might be forgotten. Through simple dialogue, expressive illustrations, and gentle humor, the story explores friendship, appreciation, and social awareness in a way that is accessible to young readers. The book combines early reader elements with emotional clarity, making it suitable both for independent reading and shared reading experiences.
Number of pages: 64
Year of publication: 2016
Publisher: Hyperion Books for Children
Language: English
Original language: English
Translator: Not applicable
Target age: 6–8













