Other than watching them to figure out if there is sufficient liquidity for your strategy and becoming familiar with different margins and symbols, I don't think they're going to be much different than the full-sized contracts. It seems like all the pertinent information would be on the websites of the CME and your broker. If you want to pay me $100, I'll print this message on nice heavy paper, come up with a catchy title, and mail you my new "book."