Ty Halpin
Ncaa Wrestling Rules and Interpretations 2001 (N C a a Wrestling Rules and Interpretations, 2001)
1999-2000 Ncaa Sports Medicine Handbook (Serial)- 2000 Ncaa Wrestling Rules and Interpretations (Ncaa Wrestling Rules and Interpretations, 2000)
- 2005 Ncaa Men's Lacrosse Rules (Ncaa Men's Lacrosse Rules)
- 2006 NCAA Baseball Rules
- Ncaa 2002 Wrestling Rules and Interpretations (Ncaa Wrestling Rules and Interpretations, 2002)
- Ncaa 2003 Wrestling Rules and Interpretations (Ncaa Wrestling Rules and Interpretations, 2003)
- Ncaa Sports Medicine Handbook 2000-2001 (N C A A Sports Medicine Handbook, 13th Ed)