Groovy Gravity
Auteur : Rena B. Korb
Date de publication : 2008
Éditeur : Magic Wagon
Nombre de pages : 32
Résumé du livre
Learn about gravity in these easy-to-read books. Gravity's force, moon's orbit, and their effects are explained with simple text and matching illustrations. A science activity, fun facts section, glossary, and index aid students in learning about the gravity pulling on them. Special thanks to content consultant Paul Ohmann Ph.D.