books.google.com - The financial services industry has a dark secret, one that costs global investors about $2.5 trillion per year. This secret quietly drains the investment portfolios and retirement accounts of almost every investor. In 1900, French mathematician, Louis Bachelier, unsuspectingly revealed this disturbing...http://books.google.com/books/about/Index_Funds.html?id=rNY1rZE_sl8C&utm_source=gb-gplus-shareIndex Funds