TOD:
I'm currently reading a history of Goldman Sachs, GOLDMAN SACHS: The Culture of Success (rather dry so far), and Graham Greene's ORIENT EXPRESS.
As for recommendations, I found a charming mystery series by Will Thomas, which takes place in Victorian London, and which starts with SOME DANGER INVOLVED (read this one first!). Very addictive light reading.
I've also become quite a fan of David Liss. His A CONSPIRACY OF PAPER is a most fascinating novel about Jews living in Amsterdam in the 1700's and the origins of the stock market. Quite a talented writer and a very interesting book.