In this episode of ReThinkRichNow Rob discusses the what, the why, and the how of money. We explore the types of money that have existed over time. Why a penny isn't really worth a penny!!! Why the U.S. ended the gold standard --- (A Monetary History of the United States, 1867-1960). Rob also introduces the topic of foreign exchange markets --- (A Foreign Exchange Primer (Wiley Trading) by Shani Shamah).