books.google.com - Covering a span of almost 4000 years, from the ancient Babylonians to the eighteenth century, this collection chronicles the enormous changes in mathematical thinking over this time, as viewed by distinguished historians of mathematics from the past and the present. Each of the four sections of the book...http://books.google.com/books/about/Sherlock_Holmes_in_Babylon.html?id=BKRE5AjRM3AC&utm_source=gb-gplus-shareSherlock Holmes in Babylon