(Scholastic, Incorporated, March 15, 1987)
1985, Scholastic, Paperback, The Gorilla Foundation/National Geographic. By Dr. Francine Patterson, photographs by Ronald H. Cohn. "This is the story of Koko and her kitten, All Ball. It is a story in which Koko the gorilla tells us about herself in a language that expresses love, anger, sorrow and joy." This copy is in brand new condition and has never been used.