Gorillas in the Mist
by Dian Fossey
Demco Media; Published: 2000-12; Turtleback; Book
Price in other shops: $24.60

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The Impenetrable Forest
by Thor Hanson
iUniverse Star; Published: 2000-09-20; Paperback; Book
Best price: $51.18

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Reflections of Eden: My Years With the Orangutans of Borneo
by Birute M. F. Galdikas
Little Brown & Co (T); Published: 1995-01; Hardcover; Book
Best price: $6.16
Price in other shops: $24.95

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From Learning to Love: The Selected Papers of H.F. Harlow (Centennial Psychology Series)
by Harry Frederick Harlow
Praeger Publishers; Published: 1986-11-07; Hardcover; Book
Best price: $87.95

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Foraging for Survival: Yearling Baboons in Africa
by Stuart A. Altmann
University Of Chicago Press; Published: 2000-04-15; Paperback; Book
Best price: $44.99
Price in other shops: $55.00

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Primate Behavioral Ecology
by Karen B. Strier
Allyn & Bacon; Published: 1999-11-16; Paperback; Book
Best price: $20.79
Price in other shops: $44.00

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The Thinking Ape: The Evolutionary Origins of Intelligence
by Richard Byrne
Oxford University Press, USA; Published: 1995-03-23; Hardcover; Book
Best price: $52.50

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Kinship and Behavior in Primates
Oxford University Press, USA; Published: 2004-03-04; Hardcover; Book
Best price: $13.57
Price in other shops: $155.00

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Primate Cognition
by Michael Tomasello, Josep Call
Oxford University Press, USA; Published: 1997-09-18; Paperback; Book
Best price: $44.80
Price in other shops: $49.95

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East of the Mountains of the Moon: Chimpanzee Society in the African Rain Forest
by Michael P. Ghiglieri
The Free Press; Published: 1988-01; Hardcover; Book
Best price: $14.34
Price in other shops: $35.00