The Seven Principles for Making Marriage Work: A Practical Guide from the Country’s Foremost Relationship Expert, Revised and Updated
| Country | USA |
| Brand | Da Capo Press |
| Manufacturer | Da Capo Press |
| Binding | Hardcover |
| UnitCount | 1 |
| EANs | 9781885119278 |
| ReleaseDate | 0000-00-00 |