Orangutans: wizards of the rain forest.

Toronto: Key Porter Books, 1999.
Octavo, dustwrapper, 222 pp. (ISBN: 1552630633) (EAN: 9781552630631)

Based on ten years research by the author on orangutan behaviour. The lavishly illustrated text includes a scientific history of orangutans, a description of orangutans and their natural habitat, their astonishing behaviour patterns and rehabilitation operations.