Hadn't started implementing any systems yet, but earlier this year I ordered these and they've been ultra-educational at least for figuring out how to get start

Hadn't started implementing any systems yet, but earlier this year I ordered these and they've been ultra-educational at least for figuring out how to get started, vocabulary, etc.: High-Frequency Trading: A Practical Guide to Algorithmic Strategies and Trading Systems http://www.amazon.com/gp/product/0470563761 http://www.amazon.com/gp/product/0470563761 Inside the Black Box: The Simple Truth About Quantitative Trading http://www.amazon.com/gp/product/0470432063 http://www.amazon.com/gp/product/0470432063 Quantitative Trading: How to Build Your Own Algorithmic Trading Business http://www.amazon.com/gp/product/0470284889 http://www.amazon.com/gp/product/0470284889