His major published books include Passage to Korea (Marc Vérin Photographer), the Lonely Planet "Korea: A Travel Survival Kit" guidebook of 1997, "Spirit Of The Mountains: Korea's San-shin and Traditions of Mountain-Worship" (Hollym, 1999) about Sanshin, "The Korean Forest Culture of the Baekdu-daegan: Spiritual and Folk Heritages along Korea’s Grand "Tiger's Spine" Mountain-System" in 2010 (photos by Roger Shepherd), "An Encyclopedia of Korean Buddhism" and "Solitary Sage: the Profound Life, Wisdom and Legacy of "Go-un" Choi Chi-won" in 2006 as an Independent E-book, and hardcover on Amazon.com; it garnered positive reviews. He was the overall editor and co-author of "The Colors of Korean Buddhism: 30 Icons and their Stories" published by the Korean Buddhism Promotion Foundation, distributed to all participants at the 2010 G20 Seoul summit in November 2010.