And when she meets Mr. Big—another pygmy marmoset—she has finally found a friend who likes to eat, climb, and play as much as she does.

    Which animal can be found at the top of Mount Everest, 10,000 feet under the sea, and in your backyard? Which animal poops cubes? Which animal can disguise itself as a giant crab? These fascinating facts and hundreds more await curious minds, amateur zoologists, and anyone who has ever laughed at a funny-looking animal.