Science —Grossman, Emily, author.

An introduction to science breaks down what it is and how it works, from the difference between atoms and molecules and the water cycle to food chains and weather.-- Source other than Library of Congress.

What breathes through its butt? : mind-blowing science questions answered —Grossman, Emily, author.

"Why is your elbow called your funny bone? How could you escape the grip of a crocodile's jaw? Which animal can breathe through its butt? This book uncovers the amazing scientific explanations behind all sorts of questio...