Negative Positive
Title: A little dry, but worth the effort!
Review: This is perhaps one of the best refernece books on what is acutually going on when a ball is struck on the pool table.Koehler has decent organization, clear examples, and perhaps too much in the way of genuine scientific analysis in this book. But it is still one of my favorite refernces when trying to understand what I need to do to make the cue ball and object balls move in a specific way.Without a doublt it belongs in any serious player's library.
Is the review positive or negative? 