John’s seminal work The Circular Temple was written over a period of many years. It consists of 1,440 pictorial channeled symbols. The symbols are expressed in words rather than visual pictures, and divided into 4 groups, each one containing 360 symbols.
In all 4 groups each of the 360 symbols corresponds to one of the 360 degrees of the Zodiac. Therefore each degree of the zodiac corresponds to four different symbols, one from each group. These four different groups are known as the Omega Symbols, the Pleiadian Symbols, the Chandra Symbols, and the Azoth Symbols.
The Circular Temple has been used by astrologists around the world and hailed as one of the most important esoteric works of astrology.