Previous books and chapters written by the author: Books: WATKINS, J. Structure and Function of the Musculoskeletal SystemChampaign, Ill: Human Kinetics, 1999, 376 pp. ISBN 0-88011-686-2 WATKINS, J. Estrutura e Funcao do Sistema MusculoesqueleticoSao Paulo: Artmed Editora, 2001, 383 pp. ISBN 0-88011-686-2 Portuguese edition of Structure and Function of the Musculoskeletal System WATKINS, J. An Introduction to Mechanics of Human Movement Lancaster: MTP Press, 1983, 146 pp. ISBN 0-85200-492-3 WATKINS, J., REILLY, T. & BURWITZ, L. (Eds.) Sports Science London: E. & F.N.Spon,