Just off the top of my head, I'd say it's pretty much useless without a betting strategy. I'd recommend starting with "Dr. Z's Beat the Racetrack". It's out of

Just off the top of my head, I'd say it's pretty much useless without a betting strategy. I'd recommend starting with "Dr. Z's Beat the Racetrack". It's out of print, but you should be able to find a copy.