Sports Betting Books
From both books, I would have to say that after a few months I was able to make my own power ratings along with creating point spreads and totals which is awesome! I use 20% of the information sites that the book has taught me but over 80% of it comes from the information sites that I use to construct my own lines
I have also learned how to interpret money management with having a bankroll that you are comfortable with and not blowing it all on 1 weekend of (insert sport here)
Finally, from both books, I have kept track of a few systems and some of them are still doing well to this day