High in the rainforest canopy, a Howler monkey lets out a call so loud it can be heard over three miles away. The primate family is filled with astonishing facts and incredibly smart behaviors that will completely change how you view these agile climbers. From the romantic Titim monkeys of South America that hold hands and intertwine their tails, to the clever Capuchins that use rocks to smash open nuts, this book dives deep into the daily lives of monkeys around the world. You will discover the distinct differences between Old World and New World monkeys, learning why some have sitting pads and others possess strong prehensile tails used like an extra hand. Explore the fascinating diets, habitats, and social structures of Marmosets, Snow Monkeys, Spider Monkeys, and Squirrel Monkeys. Get an up-close look at their anatomy and understand why these highly intelligent animals require specialized conservation efforts to protect their endangered habitats.