VERY HARD TO FIND. Authentic. 37 years old. Not a copy or reproduction. I received this at the Church of Scientology Celebrity Centre in Hollywood, California not long after L. Ron Hubbard passed away. I've had this slotted away in a file folder in a filing cabinet for 37 years. I have never even read it. Has been carefully stored in a dark smoke-free and pet-free environment for thirty-seven years. It has some extremely minor edgewear, primarily along the spine and extremely slight handling marks to the cover. See pictures. What you see is what you get.