These are two of my personal favorites: "Zen Mind, Beginners Mind" and "The Zen Teachings of Huang Po"
thank you. If anybody knows of any Satori books that pertain to trading, please post them for us. Thank you.
Did a quick search and found this: http://www.amazon.com/Zen-Markets-Edward-Allen-Toppel/dp/0446518107 Dont know if its any good, but worth a look. The thing about Zen is that its universal. Thats why you can find books on the Zen of Anything. So it really doesn't have to be specific to the topic of your interest.
Paul Reps' classic 'Zen Flesh Zen Bones' illustrates everything you need to know and includes the '10 Bulls' how-to.