| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Green Christmas: How to Have a Joyous, Eco-Friendly Holiday Season | 978-1-60550-041-6 (1-60550-041-0) | 2008 | Jennifer Basye Sander · Peter Sander |
| Opportunities in Direct Marketing | 978-0-07-149308-6 (0-07-149308-5) | 2008 | |