Question: NCAA Rules Materials

[ljudge]

I have downloaded the NCAA rule book but plan to purchase the sprial-bound version soon. There are other books called "Reddings study guide" and the "bin book" for penalty enforcements.

I recently purchased the CD on rulebooks.com for $65 with integrated AR's and videos which are helping. But what about he other material? I'm 'green behind the ears' with respect to college rules and have quite a bit to learn.

I'd rather not overspend but at the same time will gladly spend the money if the material is worth it.