Buffy Silverman 
Can You Tell an Alligator from a Crocodile? [PDF ebook] 

A large, scaly animal with long jaws floats in the water. Its powerful tail swishes as it swims along. Did you just see an alligator? Or was it a crocodile? These animals look very similar, but they are different. Read this book to become an expert at telling these look-alikes apart!Learn the fascinating differences between similar animals in the Animal Look-Alikes series part of the Lightning Bolt Books collection. With high-energy designs, exciting photos, and fun text, Lightning Bolt Books bring nonfiction to life!