Ruff Ruffman's 44 Favorite Science ActivitiesBook - 2015 | First edition.
"Launch a marshmallow catapult! Decode invisible ink! Get ready to get your paw dirty tackling feats of chemistry, physics, and engineering with Ruff Ruffman's 44 favorite science activities. Need a project for school? No problem! Check out the science"--Page 4 of cover.
Publisher: Somerville, Massachusetts : Candlewick Entertainment, an imprint of Candlewick Press, 2015.
Edition: First edition.
Copyright Date: ©2015
Branch Call Number: J 507 RUFF RU
Characteristics: 128 pages : color illustrations ; 26 cm