| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2010 | 978-0-9826116-0-9 | Bill Pirtle | Navigating Through the Risks of Credit Card Processing (Savvy Business Owner's Guide) |
| 2012 | 978-0-9826116-6-1 | '' | Credit Card Processing for Sales Agents |
| '' | 978-0-9826116-7-8 | '' | Credit Card Processing for Sales Agents Study Guide |