| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2010 | 978-0-9709365-4-7 | Jeff Callender | Factoring Fundamentals: How You Can Make Large Returns in Small Receivables |
| 2003 | 978-0-9709365-6-1 | Jeff Callender | Unlocking the Cash in Your Company: How to Get Unlimited Funds without a Loan |
| '' | 978-0-9709365-7-8 | '' | Factoring Case Studies: Learn and Profit from Experienced Small Factors |