| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2007 | 978-1-934346-00-6 | Bradley Stone | RPG Skills Accelerator Volume 2 |
| '' | 978-1-934346-14-3 | Michael Dalton Johnson | Top Dog Sales Secrets: 50 Top Experts Show You Proven Ways to Skyrocket Your Sales |
| 2010 | 978-1-934346-15-0 | Michael Dalton Johnson | Top Dog Recession-Busting Sales Secrets: 50 Top Experts Show You Proven Ways to Sell In Tough Times |