What do a bee, a butterfly, and an ant have in common? They're all insects! But do you know what makes an insect an insect? Read this book to find out! Learn all about reptiles, fish, mammals, and other animal groups in the Meet the Animal Groups series - part of the Lightning Bolt Books(tm) collection. With high-energy designs, exciting photos, and fun text, Lightning Bolt Books(tm) bring nonfiction topics to life!