Carley Garner, a commodity broker with DeCarley Trading, has written three trading books as well as a second edition of one of her efforts.  Each of these trading books were published by FT Press; titles include "Commodity Options", "A Trader's First Book on Commodities", and "Currency Trading in the FOREX and Futures Markets".   The books have been highly regarded due to Garner's close proximity to both sides of the trading world; as a futures broker she has had a front row seat to the common pitfalls traders face, as well as a keen understanding of the commodity brokerage world.