17 books
Truth of the Stock Tape
Speculation a Profitable Profession: A Course of Instructions with Rules of Trading in Stocks
Method for Forecasting the Stock Market
Mechanical Stock Trading Method
Stock Market Forecasting Courses
The W. D. Gann Master Commodity Course
W.D. Gann Interview by Richard D. Wyckoff
Investment Digest and Annual Stock Forecast
The Magic Word
Tunnel Thru the Air or Looking Back from 1940
Learn before you lose AND forecasting by time cycles
Wall Street Stock Selector
45 Years in Wall Street
How to Make Profits In Commodities
Options Made Easy
Forty-Five Years in Wall Street
The Commodity Writings