Jen Green The Incredible Science Activity Book(tm) (Paperback)

From making music with bottles of water to launching a balloon rocket, theres hours of smart science fun here. Kids can cast creepy cat shadows, discover how much air they breathe with each breath, create rain in a jar, and find out why some things float ... and others dont. Plus, the books chock-full of puzzles to solve, pages to color, and more entertainment! The Incredible Science Activity Book(tm) (Paperback)