Warren Buffett - The Oracle of Omaha is a biography of Warren Buffett. Buffett is known for his unconventional style and frugality despite his immense wealth. With an estimated current net worth of around US $56.9 billion, he was ranked by Forbes as the third-richest person in the world as of April, 2007. Buffett is also a noted philanthropist. In 2006, Buffett announced a plan to give away his fortune to the charity ran by Bill Gates and his wife Melinda. Warren Buffett - The Oracle of Omaha is highly recommended for those interested in learning more about the CEO and largest shareholder of Berkshire Hathaway.