Essential Compendium for Buddhists: A Modern Buddhist Liturgy is a book on Buddhist rituals, which was edited by An Jinho 安震湖 (1880–1965) and Choe Chwiheo 崔就墟 (1865–?). This work represents the process of evolution of modern Buddhist rituals and concrete features of popularization and modernization of Buddhism. An Jinho, a scholar-monk who worked around Yecheon and Mun-gyeong of North Gyeongsang Province, dedicated himself to the translation and publication of Buddhist canonical texts by establishing the publishing institute Mansanghoe. He is also well known as the editor of Seongmun uibeom (Buddhist Ritual Manual, 1935), the compilation of traditional Buddhist rituals. Choe Chwiheo is also a scholar-monk who worked in North Gyeongsang Province, and participated in the Mind-field Development Movement, a movement in the middle and late 1930s to educate people common people that simultaneously promoted agriculture in the countryside. Essential Compendium for Buddhists: A Modern Buddhist Liturgy is a collection that describes various Buddhist chanting or worship ceremonies. This book was reviewed by the Buddhist scholars Gwon Sangno and Gim Taeheup, and Han Yongun sponsored the publication. The main body is comprised of abbreviated excerpts from various Buddhist ceremonial texts along with additional explanations in the Korean language. This work encompasses the traditional process of Buddhist rituals and regular ceremonies along with verses, ritual prayers, precepts, and entreaties on the one hand, and reflects Buddhist efforts toward modernization in the process of its adaptation to the new age on the other. As an essential guide to Korean Buddhist rituals and ceremonies, this book was used as an indispensable manual for temple ceremonies and daily Buddhist events. The source text of this translation was the moveable lead type edition published at Yeonbangsa (1931), which was sold at Buddhist societies (Bulgyosa 佛敎社).