| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| A Marriage Made in Heaven: How to Find and Keep a Spiritually Satisfying Relationship | 978-1-58008-381-2 (1-58008-381-1) | 2004 | Ehud C. Sperling | 
| For Seven Lifetimes: An East-West Journey to a Spiritually Fulfilling and Sustainable Marriage | 978-1-59477-373-0 (1-59477-373-4) | 2010 | Vatsala Sperling |