Who Hatches the Egg? All About Eggs (The Cat in the Hat's Learning Library)

High? Low? Where Did It Go?: All About Animal Camouflage (Cat in the Hat's Learning Library)

Out of Sight Till Tonight!: All About Nocturnal Animals (Cat in the Hat's Learning Library)

Fine Feathered Friends: All About Birds (Cat in the Hat's Learning Library)

Oh, the Things They Invented!: All About Great Inventors (Cat in the Hat's Learning Library)

Once upon a Mastodon: All About Prehistoric Mammals (Cat in the Hat's Learning Library)

Miles and Miles of Reptiles: All About Reptiles (Cat in the Hat's Learning Library)

Safari, So Good!: All About African Wildlife (Cat in the Hat's Learning Library)

One Vote, Two Votes, I Vote, You Vote (Cat in the Hat's Learning Library)

I Can Name 50 Trees Today!: All About Trees (Cat in the Hat's Learning Library)

Would You Rather Be a Pollywog: All About Pond Life (Cat in the Hat's Learning Library)