Hardcover. Chicago, University of Chicago Press, 1st, 1964, Book: Very Good, Dust Jacket: Good, Hardcover in a lightly worn dust jacket, 260 pages, b&w illustrations. A description of that gentle beast, the upland gorilla, and of the African terrain and people. Mr. Schaller has written an informal and exciting story of his two years of travel and observation in East and Central Africa. No markings.