Hey Reader,We can learn a lot from history. For example, what do Alexander the Great and investing have in common? Not much at first blush, but Alexander often took calculated risks, balancing bold moves with strategic caution, a trait valuable in investment decisions. The more you know. In today's issue: Primer on free cash flow from Aswath Damodaran Michael Mauboussin on how to read and make adjustments to the cash flow statement Joel Greenblatt loves free cash flow Books to start you down...