I have been involved in several book projects to help sports bettors improve their results. These are not get-rich methods -- but years of historical data and statistical research have shown that these approaches can yield a measurable edge.
These betting tips and strategies can be used as a stand-along approach -- or can be used to add an additional edge to your own handicapping.
There are short, focused, books on college football -- and professional football -- as well as an overview on the approaches in a more general (but longer) book. The books have been popular best-sellers on Amazon within their category of Sports>Gambling.
With the football season nearing, the books have been selling again. Good luck!