The Lazy Man's Guide to Enlightenment by Thaddeus Golas. J. E. Casey (Publisher), San Francisco, California. (1972). I believe this is the first publication in book form. Stated " Pamphlet Edition/ c Copyright 1971 by Thaddeus Golas/ First Book Publication, 1972/ Revisions c Copyright 1972 by Thaddeus Golas/ All rights reserved.  4 1/4" x 7" 80 pages Paperback. Light cover edge wear. Light bumping to cover tips. A small crease to the bottom tip of the front cover. No other creases to the covers or spine. Soiling to the top edge of the page block. The number of pages have small corner folds. No other previous owner markings. No tears to pages. Binding is tight with no looseness to pages. Not ex-library, not remaindered and not a facsimile reprint. For sale by Jon Wobber, bookseller since 1978. sIL01a

My guess is the revisions referred to in the copyright information are to revise from a pamphlet to a book.

"I am a lazy man. Laziness keeps me from believing that enlightenment demands effort, discipline, strict diet, non-smoking, and other evidences of virtue. That's about the worst heresy I could propose, but I have to be honest before I can be reverent. I am doing the work of writing this book to save myself the trouble of talking about it." - from the forward to the book