What is the most famous Feng Shui book currently?

The books written by Yang Jiupong are all classics, classics among non-classics~

He is the founder of Feng Shui and Geography, a great master~

Yang Poverty relief includes "The Sutra of Suspicious Dragons", "The Sutra of Shaking the Dragon", "Li Zhui Fu", "Black Bag Sutra", "Thirty-Six Dragons", "Ten Questions of Suspicious Dragons", "Burial Method with an Inverted Staff", "Two Monographs on Kanyuology such as "Fourteen Sand Burial Methods", "Qingnang Aoyu", "Tianyu Sutra" and "Tianyu Sutra" have been circulated in the world and included in (Wenyuange Sikuquanshu).

If you understand and read these books thoroughly, you can let the modern Yi Xue master call you master~