His interviews with Taoist priests on Hua-shan were the basis for the text of a book coauthored with Hedda Hammer Morrison, Hua Shun, the Taoist Sacred Mountain in West China (1974).
The author's talks with Taoist priests on Hua-shan mountain laid the groundwork for a collaborative book with Hedda Hammer Morrison, Hua Shun, the Taoist Sacred Mountain in West China (1974), which explored the spiritual significance of the site.