| title | ISBN-13 | year of publication |
|---|---|---|
| Directory of Publishers & Distributors | 978-1-894542-42-5 | 2007 |
| Directory of Publishers & Distributors | 978-1-894542-43-2 | 2007 |
| Directory of Publishers & Distributors | 978-1-894542-38-8 | 2006 |
| Directory of Publishers & Distributors | 978-1-894542-39-5 | 2006 |
| Directory of Publishers & Distributors | 978-1-894542-33-3 | 2005 |
| Directory of Publishers & Distributors | 978-1-894542-36-4 | 2005 |
| Directory of Publishers & Distributors | 978-1-894542-30-2 | 2004 |
| Directory of Publishers & Distributors | 978-1-894542-31-9 | 2004 |
| Directory of Publishers & Distributors | 978-1-894542-28-9 | 2003 |