J. L. · J. P. · J. Paul · Paul L.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Common $ense Ecolution | 978-1-897528-30-3 (1-897528-30-2) | 2009 |
| Front Line Training: Skills for the Retail Environment | 978-1-897528-43-3 (1-897528-43-4) | 2013 |
| What the Market will "Bare": a mathematical pricing system for all service companies | 978-1-897528-37-2 (1-897528-37-X) | 2010 |