I-Ching/Yi Jing (The book of changes/ fortune telling classic): Chinese Classics Volume 1

The symbols used in the I Ching or Yi Jing as it's pronounced in Mandarin have been found engraved in tortoise shells that were carbon dated as being around five thousand years old. It has been successfully used for advise on military affairs and even medical situations. You could skip to the section on getting a question answered if you're in a hurry, or you could take the time to study in detail all the intricate associations so you can better understand the answer you get from what has b...