Tired of coloring with broken crayons, Abby invents the world’s first UNBREAKABLE CRAYONS. She even gets a patent to prove it! Through Abby's failures and eventual success, she playfully introduces young readers to the scientific method.
This book also contains a fun activity page, encouraging young readers to create their own unbreakable crayons.
From Purdue University's Engineering Gift Guide
"Very inspirational! Great book to show how young kids can observe the world around them to solve problems! Great art, diversity."