| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1988 | 978-0-929543-00-0 | Stephen P. Elliott | The Complete Book of Contemporary Business Letters |
| 1990 | 978-0-929543-05-5 | Strategic Communications | Personal Letters |
| 1989 | 978-0-929543-06-2 | '' | Dealing With Customers and Suppliers |
| 2000 | 978-0-929543-07-9 | Stephen P. Elliott · Strategic Communications | The Complete Book of Contemporary Business Letters |
| 2002 | 978-0-929543-59-8 | Charles B. Chernofsky · Griffith G. Jr. Denoyelles | Step-By-Step Legal Forms and Agreements |