1996 Facts on File Dictionary of Biology. Henderson s Dictionary of Biological Terms. Life Sciences Dictionary. Do not be misled by the title. Over 7,500 articles present authoritative, detailed explanations of biological phenomena.
Annual yearbooks present recent findings.
Cambridge Illustrated Dictionary of Natural History. Cambridge University Press, 1987. The online version of the 2d ed., which includes hyperlinks between definitions and enhancements relating to the forthcoming 3rd ed. 1998 Dictionary of Ecology, Evolution, and Systematics. Cambridge University Press, 1998.