This nonfiction reader compares and contrasts two unlikely animals: a blue whale and a mosquito! Readers will learn

Have you ever seen a butterfly in the snow?

Probably not. Butterflies can't survive cold weather, so when winter comes, many butterflies fly to warmer places. They migrate. Woodchucks don't like cold

Everyone knows that Tyrannosaurus rex is the huge dinosaur with sharp claws and tiny arms.

One in a series of humorous books about disgusting creatures, The Slug is a look at the land slug. It covers such topics as the slug's two pairs of tentacles, one pair for seeing, one pair for

Part of a series of hilarious non-fiction about disgusting creatures, this book looks at the spider. It covers such topics as the spider's habitats (pretty much everywhere but outer space), the silk

The second in a series of humorous books about disgusting creatures, The Worm is a look at the earthworm. It covers such topics as the worm's habitats (sometimes they live inside other animals), its

This dramatic nonfiction picture book is intensified through