Did you know that the blue whale, which is the largest animal to ever live on this planet, can grow to eighty feet long! This giant creature can weigh 240,000 pounds and its heart can be as big as a small car!Perfect for your elementary student who is interested in animals, the other 5 books in the Biggest vs. Smallest Animals series include amazing mammals; creepy, crawly creatures; incredible insects; slimy, scaly creatures; and things with wings.
