For more on statistical handicapping, check out these books:
How to Beat the Pro Football Pointspread - 4 Stars **** $$$$
Stop Making Those Dumb Bets - 4 Stars **** $$$$
Betting Football to Win - 5 Stars ***** $$$$$
Get them from Amazon, not the GBC. Since Howard Schwartz left, the Gamblers Book Club has gone down the tubes.