Sokei-an translated the Record of Lin-chi (Lin-chi lu) from 1931 to 1933, in his first series of lectures. He felt that Americans needed original Chinese Zen source materials, translated and commented upon by a Zen master, and there were no such materials in those early days. Sokei-an was the first Zen master to translate the Record of Lin-chi and to give a commentary in English to Western students. The real historic value of Sokei-an's Lin-chi is in his commentary with its manifestation of Lin-chi's Zen.

"Original Nature" is the historic translation and commentary on the Platform Sutra of the Sixth Patriarch of Chinese Zen by America's first Zen Master, Sokei-an Sasaki (1882-1945). Finally available, 75 years after its completion, Sokei-an considered the Sixth Patriach's message an essential foundation for the transmission of Zen to America

"I think the Sixth Patriarch never dreamed that his record... would be explained to Westerners in New York... I feel that I am in a valley between huge mountains, and that the ancient simple minded woodcutters, fisherman, monks and nuns who are living in the mountains have come to the place where they always make their gatherings, and that I am one of them now..."