. . . . . . . "Electronic books" . "Electronic books"@en . . . "Orangutans" . "Orangutans"@en . . . . . . "Juvenile works" . . "Presents information about orangutans and how they demonstrate intelligence by using tools, finding food, using plants for medicine, and imitating humans." . . "Juvenile works"@en . "Orangutans Juvenile literature." . . "Orangutans." . . . . "Animal intelligence." . . "JUVENILE NONFICTION / Animals / Apes & Monkeys, etc." . . "Orangutans Psychology." . .