| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| How to Multiply Without Dividing: Making Sure the Romance Never Leaves Your Relationship | 978-1-56171-93O-3 (1-56171-93O-7) | 2005 | David Samson |
D.K · D Kahn · E. D. · "E. K." · Elayne Kahn · P.K. · P. Kahn · Ph.D.