Bent Nielsen's A Companion to Yi Jing Numerology and Cosmology: Chinese Studies of Images and Numbers from the Han (202 BCE220 CE) to Song (9601279 CE) has just been reissued in an affordable paperback or ebook edition. I've reviewed it here.
It is a must-have for anyone interested in Yijing schools of thought.
Barbara
It is a must-have for anyone interested in Yijing schools of thought.
Barbara