Gravity keeps people grounded and prevents them from floating away into space! Young readers will learn how and why gravity works and discover how to measure it on Earth.
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Gravity keeps people grounded and prevents them from floating away into space! Young readers will learn how and why gravity works and discover how to measure it on Earth.
Read Less
Add this copy of Gravity to cart. $3.99, good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2008 by Children's Press(CT).
Add this copy of Gravity (Blastoff! Readers: First Science) to cart. $8.75, good condition, Sold by LeifBooks rated 3.0 out of 5 stars, ships from Georgetown, CO, UNITED STATES, published 2008 by Children's Press(CT).
