Nanex is a company that intrigues me immensely. I follow Scott (their founder, I think) on twitter and I wish I understood even a small percentage of what they

Nanex is a company that intrigues me immensely. I follow Scott (their founder, I think) on twitter and I wish I understood even a small percentage of what they produce on a daily basis. The stock market in general is something I wish I understood more of. Can anyone recommend some reading material?