1. AN V.57 Anguttara Nikaya, The book of the fives, 57 themes. Discourses of the Buddha.
http://suttacentral.net/an5.57/en
2. Batchelor, S. (2004). Living with the devil: A meditation on good and evil. New York: Riverhead Books.
3. Begley, S. (2007). Train your mind, change your brain: How a new science reveals our extraordinary potential to transform ourselves. New York: Ballantine Books.
4. Benedict, G. (2009). Buddhist wisdom: The path to enlightenment. London: Watkins Publishing.
5. Bhikku, Thanissaro (2010). The paradox of becoming. Barre, MA: Dhamma Dana Publications, Barre Center for Buddhist Studies (Here’s a free version available on-line:
http://www.accesstoinsight.org/lib/authors/thanissaro/paradoxofbecoming.pdf