Courtesy Debbie Vilardi Share this Page Debbie Vilardi 4 Total Resources 3 Books About the Author 1 Personal Website for Debbie Vilardi Visit the Blog Share Books by Debbie Vilardi 3 Sort by Number of Resources Number of Awards Book Title Year Published Word Count Reading Level: ATOS® Reading Level: Lexile® Add Multiple Titles to Reading List Browse books by Debbie Vilardi How Do Airplanes Stay Up? by Debbie Vilardi 3 Resources Add to Reading List Share this Book 3-D Printers by Debbie Vilardi 3 Resources Add to Reading List Share this Book Electric Cars by Debbie Vilardi 3 Resources Add to Reading List Share this Book Images courtesy of publishers, organizations, and sometimes their Twitter handles.