Über den Autor
JOHN ZUMERCHIK was an editor for the Macmillan Encyclopedia of Sports Science (1997), a two-volume reference work covering the physiology and physics of sports as well as the physics of sports injuries. (Though listed as editor, he authored or rewrote over half the entries.) He is also serving the dual role of author/editor for the three-volume Macmillan Encyclopedia of Energy. He previously served as a Senior Editor of the American Institute of Physics, and as a Physics, Forestry and Geology Editor for the College Division of McGraw-Hill.