Martens, Rainer, 1942- Complete guide to slowpitch softball / Complete guide to slow pitch softball Rainer Martens, Julie S. Martens. - Champaign, IL : Human Kinetics, c2011. - xiv, 312 p. : ill. ; 28 cm + 1 compact disc. Includes index. ISBN: 9780736094061 (soft cover) 0736094067 (soft cover) LCCN: 2010014230 Subjects--Topical Terms: Slow pitch softball. LC Class. No.: GV881 / .M36 2011 Dewey Class. No.: 796.357/8