The Chicago Board of Trade Handbook of Futures and Options <a href="http://www.amazon.com/CBOT-Handbook-Futures-Options-Cbot/dp/0071457518/ref=sr_1_14?ie=UTF8&s=books&qid=1230853891&sr=1-14" target="_blank">http://www.amazon.com/CBOT-Handbook-Futures-Options-Cbot/dp/0071457518/ref=sr_1_14?ie=UTF8&s=books&qid=1230853891&sr=1-14</a> Commodity Trading Manual <a href="http://www.amazon.com/Commodity-Trading-Manual-Chicago-Board/dp/0814404960/ref=sr_1_1?ie=UTF8&s=books&qid=1232513313&sr=1-1" target="_blank">http://www.amazon.com/Commodity-Trading-Manual-Chicago-Board/dp/0814404960/ref=sr_1_1?ie=UTF8&s=books&qid=1232513313&sr=1-1</a>