Why buy Illustrated Principles of Pool and Billiards

Using his background as an avid pool player and Professor of Mechanical Engineering, David Dr. Dave Alciatore has expanded upon his popular series of articles in Billiards Digest and come out with The Illustrated Principles of Pool & Billiards CD-Rom containing over 200 pictures and detailed descriptions, this cd-rom is sure to help any player further understand the game of billiards and the principles behind it