The Eye of Discernment is an anthology of teachings from Phra Ajaan Lee Dhammadharo. He outlines his thoughts especially about the methods of meditation he taught for years in Thailand. For instance, he points out that there is no sharp division between the practice of tranquility meditation and insight meditation. He also emphasizes the role played by experimenting and using one’s powers of observation in developing meditation as a skill. The Eye of Discernment was compiled and translated to English by Thanissaro Bhikku and the book was first published in 2003.