OTO-USA.ORG - Ordo Templi Orientis United States Grand Lodge website
Liber AL vel Legis (The Book of the Law) – This book is the foundation of the New Æon, and thus of the whole of our Work.
Liber XV (Liber 15) – The Gnostic Mass. The central ritual of the O.T.O.
Liber LII (Liber 52) – Manifesto of the O.T.O.
Liber CI (Liber 101) – An open letter to those who may wish to join the Order.
A Memorandum Regarding Liber CI – A clarification by U.S. Grand Lodge Grand Master Sabazius X° on the applicability of Liber CI to the present day.
Liber CXCIV (Liber 194) – An intimation with reference to the Constitution of the Order.
Liber II (Liber 2) – Explains the essence of the new Law in a very simple manner.
Liber LXVII vel OZ (Liber 77) – The Declaration of the Rights of Man.