The Eight Textbooks:
Reverend Moon said, “I am leaving behind eight textbooks and teaching materials for humankind to use for all eternity. These are published in almost a thousand volumes.”
The Sermons of the Rev. Sun Myung Moon [in 300 volumes in Korean; 7 volumes have been translated and published in English, covering sermons given in the 1950s and early 1960s]
Exposition of the Divine Principle
Cheon Seong Gyeong [Heavenly Holy Scripture]
“The Family Pledge”
Pyeong Hwa Shin Gyeong [Messages of Peace]
True Families—Gateway to Heaven
Owner of Peace and Owner of Lineage
World Scripture, which is published in two volumes.
World Scripture: A Comparative Anthology of Sacred Texts.
World Scripture and the Teachings of Sun Myung Moon.
Reverend Moon stated that his autobiography, Peace Loving Global Citizen, has the same historical and spiritual status as these eight textbooks.
Most of these can be purchased at: http://www.hsabooks.com/index.php?route=product/category&path=64