| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Marriage Made for Heaven : The Secrets of Heavenly Couplehood | 978-0-8245-2532-3 (0-8245-2532-9) | 2009 | Lisa A. Popcak |
| A Marriage Made for Heaven : The Secrets of Heavenly Couplehood | 978-0-8245-2533-0 (0-8245-2533-7) | 2009 | " |
G. K. · G.M. · G. P. · Gregory K. Popcak · Gregory Popcak · K&M · K.P. · P.M.