- Speculation A Profitable Profession (1910)
- Truth of The Stock Tape (1923)
- Tunnel Thru The Air (1927)
- Wall Street Stock Selector (1930)
- New Stock Trend Detector (1936)
- Face Facts America (1940)
- How to Make Profits in Commodities (1941)
- How to Make Profits Trading In Put And Call (1941)
- 45 Years in Wall Street (1949)
- The Magic Word (1950)
- WD Gann Economic Forecaster (1954)