Here's why:
* Middle Grade: The book is targeted at children ages 8-12, which falls within the middle grade reading range.
* Contemporary: The story is set in modern times and deals with relatable themes that children experience today, like friendships, school, and family relationships.
* Fiction: It is a fictional story with made-up characters and events.
While the book features some elements of humor and heartwarming moments, it doesn't fit into specific subgenres like "humor" or "coming-of-age" solely. It's best categorized as middle grade contemporary fiction.