Written by an award-winning author of science books for children, this engrossing book enables youngsters (ages 7 to 13) to do 38 safe experiments at home or in

This charmingly illustrated book shows kids how to conduct basic science experiments using recycled household items. They'll learn about sound waves by making t

"First published in 2004, is an unabridged, newly reset republication of the edition published by Little, Brown and Company, Boston, in 1920"--T.p. verso.