Have you ever peeked under a rock? A whole community of creatures lives there! One of the world's most fascinating habitats is right at your feet.

A child sees a saguaro cactus by day but there are no animals until after he leaves, when various creatures come out to play and prey. Also includes "field notes" which provide more facts about desert animals.

"A child finds a goldenrod flower and, looking closely, discovers a whole community of insects on it. Includes "field notes" of facts about these animals and their relationships, plus resources for further study"--Provided by publisher.

Part playful poetry, part fascinating nonfiction, and scientific and engineering breakthroughs.