Rookie Read-About Science Gator or Croc?

What's the difference between an alligator and a crocodile?

"You know what this fierce - looking reptile is - an alligator.

Or is it a crocodile? Here's a quick way to tell the difference.

If several of its lower teeth are sticking out when the animal has its jaws closed ... then it must be a crocodile.

When an alligator's jaws are closed, you can't see any of it's lower teeth..."

The natural world comes alive for young readers with Rookie Read-About  Science!

With striking, full-color photos and just the right amount of text, this series immediately involves young readers as they discover intriguing facts about the fascinating world around them.This book discusses the likenesses and differences alligators and crocodiles.