What are the key concepts that have made Warren Buffett"s investment techniques so profitable? Richard Simmons reveals the secrets and offers the first hands-on workbook to distill the practical essence of his investment techniques. At the heart of the workbook is a series of fully-worked case studies which take the reader step-by-step through the major share purchases in Berkshire Hathaway"s portfolio and Buffett"s principle investment decisions. It identifies and illustrates the factors that Buffett uses when considering shares and teaches the reader how to incorporate these techniques into their own portfolio.