Bollinger on Bollinger Bands

the long version

"John Bollinger is a giant in today's trading community. His Bollinger Bands sharpen the sensitivity of fixed indicators, allowing them to more precisely reflect a market's volatility. By more accurately indicating the existing market environment, they are seen by many as today's standard -- and most reliable--tool for plotting expected price action.Now, in Bollinger on Bollinger Bands, Bollinger himself explains how to use this extraordinary technique to compare price and indicator action and make sound, sensible, and profitable trading decisions.Concise, straightforward, and filled with instructive charts and graphs, this remarkable book will be essential reading for all serious traders, regardless of market. Bollinger includes his simple system for implementation, and techniques for combining bands and indicators."