"Buffettology is the first book from someone who, thanks to personal and professional access to WarrenBuffett, has been uniquely positioned to learn from themaster. Mary Buffett had the privilege -- during hertwelve years as his daughter-in-law -- of sharing someof this very private genius's informal discussions of his investingphilosophy, and now she shares some of her invaluable observations withus. This breakthrough book offers a full-blown explanation of how Buffettuses "Business Perspective Investing as a wealth-building tool. Hisstrategy is not so much to "pick stock" but to search for and invest inexcellent companies whose intrinsic value and potential earnings he canreasonably predict through a series of steps we learn about throughout thebook.