Crocodile or Alligator? Alligator or Crocodile? Read all about them! Here are some picture books and a couple of nonfiction books that will teach you the difference between these two reptiles.
A Girl and Her Gator
Cornelius (a crocodile story)
The Fantastic Mr. Wani (a crocodile story)
Clarabella's Teeth (a crocodile story)
For Pete's Sake (an alligator story)
Crocodiles and Alligators (a nonfiction or fact book)
Alligator or Crocodile? (a nonfiction or fact book)