Did you know that spiders have hundreds of hairs, which they use to hear with? Read this book to learn more about how spiders hear.

Did you know that sloths do a "dance" to cover up their poo? Read this book to learn more about how sloths poo.

Did you know that penguins have a layer of fat called blubber? Read this book to learn more about how penguins stay warm in cold climates.