Farfallina the caterpillar and Marcel the gosling are an unlikely pair, but they are best friends. But when the two are separated, both transform in wondrous ways. Will these buddies ever find each other again? Full color.

Winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science SeriesA tadpole is a baby frog!Female frogs lay masses of jelly-coated eggs in the water, but what hatches from each egg isn't a frog yet--it's a tadpole. Tadpoles are likely tiny fish that breathe underwater through gills. As the tadpole gets older, it loses its fishy tail ...

Mouse and Snake are friends, but when Mouse hears a rumor that snakes are dangerous to mice, he runs away from Snake and falls down a hole. Mouse soon learns that friendships are forever and rumors are just that. Full color.

Let's-Read-and-Find-Out about SnakesSlithering, scaly, and sly--snakes are fascinating reptiles. They are also hunters. Find out how snakes survive in the wild, and how they capture their prey.