Active Minds Kids Ask Who Invented Bubble Gum?

Who do you want to learn about today? This engaging book provides answers to some of the most interesting and entertaining questions that kids love to ask, like, "Who invented the cast?" and "Who flew the first airplane?" With colorful illustrations and easy-to-understand answers, kids will learn fascinating facts about everything from Halloween to braille to fire trucks.

This book is special because:

• 20 answers for 20 questions that kids love to ask
• Look out for more in the series: Why Does The Moon Change Shape?, What Makes a Skunk Stink?, Where Do Dinosaurs Get Their Name?, and How Does A Roller Coaster Stay On The Track?