Learn about Harry Coover, a prolific inventor, as he discovers super glue! When Harry was trying to develop a new kind of plastic, he accidentally created a super sticky substance. He then realized that his invention has multiple uses and sets off testing the new product. Discover the variety of ways super glue is used today and its impact on the world! A must-have book for any budding inventor, shows that even mistakes have value. Throughout Alison Donald expertly weaves facts into the story to keep readers engaged. This book is a useful teaching tool for young children with an interest in STEM and history.