Groovy Gravity

Rena Korb

січ. 2008 р. · Abdo Publishing Group · Озвучення: Robert Rance

Про цю аудіокнигу

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.