Brunetti, Ivan.
3x4 : A TOON BOOK

When Annemarie's teacher assigns them an art project with a mathematical twist, the class gets very creative in their designs! Each class member’s art project must include 12 of something but in groups (for instead, 3 groups of 4, 4 groups of 3, 2 groups of 6, etc.). (New Jersey Garden State Children's Book Award 2021)