dr-dave-billiards.com Dr.Dave and Tom Ross describe, illustrate, and demonstrate how to use the 30-degree-rule natural angle to plan various types of shots. This is an example shot from Disc III of "The Video Encyclopedia of Pool Shots" (VEPS). The VEPS series includes over 750 shots in 50 different categories, with over 250 "gems" of the game. The series is the most comprehensive collection of pool shots ever published. Disc III covers safety play and strategy. http