This is an outstanding bowling instructional book written by PBA and USBC Hall of Famer Brian Voss, one of the greatest bowlers of all-time. He articulates all of the various functions that past and current superstars use along with unique graphics never seen before in a book of this kind. You'll get insight on how he thought when competing against the greatest bowlers in the world as well as some of his most intimate thoughts. This is a great read...