Buffett: The Making of an American Capitalist by Roger Lowenstein

Buffett: The Making of an American Capitalist 

TOP 50 in Biographies 
TOP 500 in Finance 

Many books have been written on the Oracle of Omaha. This book provides an inside look at Buffett's life, his investment philosophy, and how his character is reflected in his business decisions. Roger Lowenstein's biography of Warren Buffett is a detailed account of how Buffett amassed his fortune through a long-term investment strategy.