As part of the unique, science Know-It-Alls! Series that features interesting science facts, this audiobook puts the spotlight on Apes! Did you know that orangutans spend most of their lives in trees? They are the slowest-moving apes. Big males sometimes have to travel on the ground because the tree branches can’t support them. Children will learn about the gorilla, chimpanzee, orangutan, bonobo and gibbon. Awesome narration and sound effects plus many interesting facts, makse this audiobook fun and exciting for young science enthusiasts age 4 and up!