The edition of this book that I have is actually from 1956 and printed in Japan. The book is written in the western-influenced style of English which tends to make Buddhism appear very theistic. In modern day Buddhist literature, words such as "faith" are used much more sparingly. Some may find this book a little hard to read because of the somewhat esoteric style of writing and the timeframe (mid-50's) when it was written. Naturalness (Jpn - jinen 自然)is about living life with an acceptance of all that comes with that life. Understanding that you are not separate from your actions and that your actions and eventual condition are not predetermined nor outside of your control. There are many important lessons in this work. How our thoughts, words and actions work to create our reality. The actual lack of difference between this and the Other Shore. The assurance of Amida Buddha, while understanding that we still have a responsibility to act with compassion. This book is referenced in Gyomay Kubose's "Everyday Suchness" (2008, p113), and I would recommend Kubose's book as well.