Koko is a famous sign-language-speaking gorilla.
When she asks for a pet, her handlers search high and low for the perfect companion..
Koko the gorilla uses sign language to talk to her handlers. the gentle mind that wanted something to love and be loved by.--School Library Journal, starred review. . .
Patterson and Cohn let readers see .
This is the true story of her friendship with a kitten.
Koko is a famous sign-language-speaking gorilla