The education of Koko /

Koko-love! : Conversations with a signing gorilla /
by: Patterson, Francine
Published: (1999)

The mentalities of gorillas and orangutans : comparative perspectives /
Published: (1999)

Gorilla behavior /
by: Maple, Terry L.
Published: (1982)

Encountering gorillas : a chronicle of discovery, exploitation, understanding, and survival /
by: Newman, James L.
Published: (2013)

Gorilla society : conflict, compromise, and cooperation between the sexes /
by: Harcourt, A. H. (Alexander H.)
Published: (2007)

Teaching sign language to chimpanzees /
Published: (1989)

Thinking gorillas : testing and teaching the greatest ape /
by: Kevles, Bettyann
Published: (1980)

Kongo and Kumba: two gorillas /
by: Schick, Alice
Published: (1974)

Nim /
by: Terrace, Herbert S., 1936-

Gorilla /
Published: (1986)

Silent partners : the legacy of the ape language experiments /
by: Linden, Eugene
Published: (1986)

Mountain gorillas : biology, conservation, and coexistence /
by: Eckhart, Gene, 1962-
Published: (2008)

Gorilla /
by: McClung, Robert M.
Published: (1984)

Gorilla walk /
by: Lewin, Ted
Published: (1999)

Gorillas /
by: Schlein, Miriam
Published: (1990)

Gorillas /
by: Simon, Seymour
Published: (2000)

Gorillas /
by: Bürgel, Paul Hermann
Published: (1992)

Gorillas /
by: McDearmon, Kay
Published: (1979)

The story of Nim : the chimp who learned language /
by: Michel, Anna
Published: (1980)

Apes, men, and language /
by: Linden, Eugene
Published: (1976)

The year of the gorilla : with a new postscript /
by: Schaller, George B.
Published: (2010)

Looking for Miza : the true story of the mountain gorilla family who rescued one of their own /
Published: (2008)

Baby gorilla : photographic and descriptive atlas of skeleton, muscles and internal organs including CT scans and comparison with adult gorillas, humans and other primates /
by: Diogo, Rui, et al.
Published: (2015)

The dancing mouse, and The mind of a gorilla.
by: Yerkes, Robert Mearns, 1876-1956
Published: (1973)

Nim Chimpsky : the chimp who would be human /
by: Hess, Elizabeth
Published: (2008)

The natural history of the gorilla /
by: Dixson, Alan F.
Published: (1981)

The wandering gorillas /
by: Goodall, Alan
Published: (1979)

The gentle giants : the gorilla story /
by: Bourne, Geoffrey H. (Geoffrey Howard), 1909-1988
Published: (1975)

Up among the mountain gorillas /
by: Baumgartel, Walter
Published: (1976)

Gorilla biology : a multidisciplinary perspective /
Published: (2003)

Gorillas in a native habitat /
by: Bingham, Harold C. (Harold Clyde), 1888-1964
Published: (1932)

The mentalities of gorillas and orangutans : comparative perspectives /
Published: (1999)

Gorillas in our midst : the story of the Columbus Zoo gorillas /
by: Lyttle, Jeff, 1962-
Published: (1997)

Gorillas among us : a primate ethnographer's book of days /
by: Prince-Hughes, Dawn, 1964-
Published: (2001)

The year of the gorilla /
by: Schaller, George B.
Published: (1964)

Gorillas and their babies /
by: Johnston, Marianne
Published: (1999)