Readers will discover the science behind the telephone invention and learn about Alexander Graham Bell in Super Simple Telephone Projects. Then do the science-based telephone projects like making a faraday box or creating sound waves. This book has a timeline, easy-to-follow steps, how-to pictures, and, best of all, it's written for kids! Aligned to Common Core Standards and correlated to state standards. Applied to STEM & STEAM Concepts of Learning Principles. Super Sandcastle is an imprint of Abdo Publishing, a division of Abdo.