This is one of the rarest yet most accessible of the Chinese wisdom texts, and a companion to Tao Te Ching. Most likely written in the middle of the first millennium BCE, it survived through oral transmission. It takes the form of 81 dialogues between the sage Lao Tzu and an unnamed prince of China | Hua Hu Ching by Hua Ching Ni, Paperback | Indigo Chapters