Classic movies show giant gorillas scaling tall buildings and swatting planes from the sky, but actual gorillas are gentle social animals that live together in family groups like humans. In fact, gorillas are one of the closest genetic matches to people. And just like humans, gorillas can

shriek

chuckle

hiccup

even burp

Award-winning science writer Seymour Simon has teamed up with the Smithsonian Institution to bring you an updated edition of his classic full-color photographic introduction to these fascinating animals.