T. G. Butaney
T. G. Butaney, a famous Indian astrologer, wrote 3 books on astrological financial market forecasting and horse racing prediction.
His books were judged "The Best Money Minting Books on Speculation and Racing By Readers All Over The World", and explain Market Forecasting, Race Astrology & Numerology and Handicap Formulae.
Market Timing Report
The Market Timing Report. Andrew Pancholi, Cycles Analysis. A monthly market timing letter provides an evaluation of the S&P500, the Dollar, Crude Oil and Gold.
Each month shows what markets have critical cycles approaching or key turning points for the immediate future, highlighting important setups and timing points for traders.
Spirals Growth & Decay
The Spirals of Growth and Decay, Exposing the Underlying Structure of the Markets. By Daniel T. Ferrera 2005.
Utilizing deep concepts from nonlinear mathematics to mechanically describe the structure of price waves in financial market data, linking the ideas of shock, balance, instability, static and dynamic form in all trading markets.
Baumring Metaphysical List
Dr. Baumring compiled long reading lists much more comprehensive than Gann's, covering all areas of the markets, science and metaphysics.
Baumring read 1800 words a minute and had a photographic memory, so he was able to collect a vast set of source works in his 10,000 volume library.
Around 500 are highly relevant to Gann’s work.
Hans Kayser
Kayser was a leading 20th century scientist who made a profound mathematical, geometric and philosophical study of Harmonic Science. Available in English though our Translation Society, Kayser's works explore deep principles of Pythagorean Harmony and Order.
His books give critical insights into Gann Theory and The Law of Vibration.
Initiation
We have many books on initiatory systems and the exploartion of human potential.
Art
In Ancient times, art was more than a form of entertainment or decoration, being a means of preserving various forms and levels of knowledge, including scientific principles.
A core element is called "The Canon", whereby through ratio, proportion, shape and symbolism, an entire system of universal knowledge can be encoded and preserved.