The Most Powerful System Ever Devised for Thoroughbred Race Betting Plus 18 Spot Play Angles Valuable Systems, Angles and Spot Plays to Beat the Quarter Horse Races 14 Easy-to-understand Harness Racing Betting Angles 19 Valuable Horse Racing Betting Systems by Ken Osterman Betting Systems for all Major Sports by Ken Osterman The Best Sports and … Continue reading Sports and Horse Betting Books by Ken Osterman