Download or read book The Official Rules of Softball written by Amateur Softball Association of America and published by . This book was released on 1998 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essential resource for players and fans of the game. Included are the sport's official playing rules, pitching regulations, referee signals, and field diagrams for fast and slow pitch, both 12 inch and 16 inch.