If You Hopped Like A Frog
by James Warhola and David M. Schwartz
Did you know that a frog can jump 20 times its body length? Or that an ant can lift an object 50 times its own weight? By applying these ratios and proportions to their own bodies, readers will discover what they could do if they had the amazing abilities of animals.
Release Date:
August 31, 1999