I quite liked "Philosophy as a Way of Life: Spiritual Exercises from Socrates to Foucault" by Hadot http://www.amazon.com/Philosophy-Way-Life-Spiritual-Exerci

I quite liked "Philosophy as a Way of Life: Spiritual Exercises from Socrates to Foucault" by Hadot http://www.amazon.com/Philosophy-Way-Life-Spiritual-Exercises/dp/0631180338/ref=sr_1_1?ie=UTF8&qid=1304402569&sr=8-1 http://www.amazon.com/Philosophy-Way-Life-Spiritual-Exercise...