Good book for beginner and advanced boxing and mma fighters.
* technique
* strategy
* the mental edge
http://www.ebay.com/itm/Sweet-Science-boxing-applied-to-MMA?item=261036635276&cmd=ViewItem&_trksid=p5197.m7&_trkparms=algo%3DLVI%26itu%3DUCI%26otn%3D1%26po%3DLVI%26ps%3D63%26clkid%3D8851718839318072360#ht_500wt_949