The study of primates in their natural environment is a relatively recent phenomenon. It is only since the 1970s that books, films, and scientific papers have presented a wealth of fascinating insights into the biology and lifestyle of these mountain- and forest-dwelling relatives of human beings. This recently acquired knowledge has provided the inspiration for Primates of the World.

Many of nature's most curious and intriguing creatures can be discovered in the extraordinary Of the World set. Loaded with crisp, full-color photographs that often astonish and amuse, the thirteen-volume set provides unique insights into the amazing diversity of species around the globe.

The volumes provide clear, basic information on physiology, classification, habitat, life cycle, and behavior, including such diverse topics as courtship and mating, egg-laying and development, reproduction and parental care, food and feeding.


They spin their web to trap quarry, but haven't yet snared the affections of most humans. Currently, over 30,000 species of spider have been recognized, and they occupy nearly every terrestrial habitat. Superb original photographs, diagrams, drawings, and informative text cover classification of all the arachnid types, with special attention paid to their defense mechanisms, mimicry and camouflage, courtship and mating rituals, prey capture and feeding. 192 pages, 40 color illus., 80 b/w illus., 6 x 9.