Each booklet of the Holy Sutras is a collection of  the teaching as told by Rev. Masaharu Taniguchi.
 
The green booklet called Holy Sutras is a compilation containing four tittles: 
-Song of the Angel;
-Nectar Shower of Holy Doctrines;
-Prayerful Song to Praise and Bless the Holy Missioners;
-For Spiritual Healing.