| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| Discovering the Heart of a Man | 978-0-9635458-3-1 (0-9635458-3-3)  | 2010 | 
| Discovering the Heart of a Man | 978-0-9635458-0-0 (0-9635458-0-9)  | 1992 | 
| Discovering The Mind Of A Woman: The Key To Becoming A Strong And Irresistible Husband Is... | 978-0-7852-7811-5 (0-7852-7811-7)  | 1995 |