Which book should I start with to learn Feng Shui?

We should learn from Zhouyi and its auxiliary reference books such as:

Interpretation of the Book of Changes in Vernacular: Zhu Gaozheng East China Normal University

The Modern Interpretation of Zhouyi in Dunkang Huaxia

"Yi Dao Trunk Line" Zhangqi Chenggui Technology

Yi Tu: Science and Technology in Zhang Qicheng and Guangxi

Wu Xinchou, Lecture and Reading of Zhouyi, East China Normal University

"Zhouyi Jianghu" Xiong Yi Shaanxi Normal University

Yijing Keke China Archives

Zhouyi and Disease Prediction: Zhang Feng's Ancient Books in China

Feng Guochao in Zhouyi Annotation

Fu Peirong's Interpretation of the Book of Changes: Fu Peirong Thread-bound Bookstore.

Liao Mingchun, Peking University, Lecture 15 of the Book of Changes.

Complete Book of Changes, Beijing

Blue sky in Zhouyi

Zhouyi Zhonghua Book Company

Yijing Chongwen bookstore