Father Moon, before his death (referred to as Seong Wha) or Peaceful Ascension, designated eight great textbooks for all of humankind to study.
See Ceremony for Bequeathing the Textbooks and Teaching Materials of True Parents
Word and for the Safe Arrival of the Cheon Bok Ark
They are:
- The Family Pledge
- Cheon Seong Gyeong
- Peace Messages (Pyeong Hwa Shin Gyeong)
Individual Peace Messages - The Sermons of Reverend Sun Myung Moon
- True Families Gateway to Heaven
- Owner of Peace, Owner of Lineage
- Exposition of the Divine Principle
Individual Chapters of the Divine Principle
Original Root Substance of the Principle - World Scriptures II (PDF file)