| title | ISBN-13 | year of publication |
|---|---|---|
| Contrary Opinion: How to Use It for Profit in Trading Commodity Futures | 978-0-9611390-0-1 | 1983 |
| Contrary Opinion: Using Sentiment to Chart the Markets | 978-0-471-36353-8 | 2000 |
| Historical commodity spread charts: 830 years of spread charts covering 116 spreads in 19 commodities | 978-0-9611390-2-5 | 1984 |
| Opening Price Statistical Data on the Futures Market, 1984 | 978-0-9611390-1-8 | 1984 |