In the final installment of Mac Barnett and Jon Klassen's acclaimed Shapes Trilogy, readers join Circle as she navigates her world with friends Triangle and Square. When Circle establishes a fundamental rule, Triangle inevitably breaks it, setting off a chain of events that requires Circle to embark on a rescue mission.

Why You Should Read?

• Concludes the beloved and critically praised Shapes Trilogy with a satisfying narrative.
• Explores themes of friendship, rules, and consequences in a witty and accessible manner.
• Features Mac Barnett's distinctive storytelling paired with Jon Klassen's iconic, minimalist illustrations.
• An engaging and thought-provoking picture book perfect for young readers and their families.