| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Email Marketing for Complex Sales Cycles: Proven Ways to Produce a Continuous Flow of Prospects and Profits with Effective Spam-Free Email System | Paperback | 978-1-60037-421-0 (1-60037-421-2) | 2008 |
| Email Marketing for Complex Sales Cycles: Proven Ways to Produce a Continuous Flow of Prospects and Profits with Effective Spam-Free Email System | Hardcover | 978-1-60037-422-7 (1-60037-422-0) | 2008 |