Book excerpt: Leon Wilson has been trading shares for a living for 11 years. He is a firm believer that to succeed in any business it is necessary to always be looking for a better way of doing things. Part of his trading approach is to question conventional wisdom and push the boundaries of accepted technical analysis theory. The contents of this fascinating new book reveal what Wilson believes to be a major breakthrough in technical analysis. He tests the edge that this new charting analysis can offer any serious trader -- and the results are astounding. In what he believes to be a world-first, Wilson has succeeded in adapting common and popular indicators (including volume) to price action. Instead of viewing a non-price based indicator such as the relative strength indicator in a separate box at the bottom of the chart, Wilson explains how it can be plotted as a channel on price action -- creating the Wilson channel. Moving beyond default settings and combining the channels with various entry and exit strategies, Breakthrough Trading can dramatically improve your yearly returns.