P.M. ยท Patrick M.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Definitive Guide to Forecasting Using W.D. Gann's Square of Nine | 978-0-9650518-6-6 (0-9650518-6-2) | 2003 |
| The Best Trendline Methods of Alan Andrews and Five New Trendline Techniques | 978-0-9650518-3-5 (0-9650518-3-8) | 2002 |