Incorporating the new terms and research compiled in the last few years in this field, The Facts On File Dictionary of Biology, Fourth Edition clearly defines t

More than two thousand alphabetically arranged entries cover topics in subjects ranging from cell metabolism and nutrition to organic and physical chemistry.

Defines more than 5,000 terms used in the field of environmental science.

A reference tool for professional and student biologists spans everything from "abaxial" to "zymogen granule," explaining such phenomena as photosynthesis, rege

A dictionary containing over 1,800 terms and concepts related to evolutionary biology.