The product is a paperback book titled "By the Holy Tetraktys!", authored by L. Gordon Plummer. This book delves into the symbolism and reality of the Holy Tetraktys, exploring its significance in both man and the universe. Written in English, it offers insights into the author's perspective on this mystical concept and its implications for understanding the world around us.

The covers and pages have tanned with age. Original sticker on the back cover. Please see the photos for the condition. Thank you for looking. Ref:- B68)