J.K · John H. Kavelin · John K.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Guía de virtudes para la familia | 978-84-95652-12-6 (84-95652-12-9) | 2002 | Dan Popov · Linda Kavelin Popov |
| The Family Virtues Guide: Simple Ways to Bring Out the Best in Our Children and Ourselves | 978-0-452-27810-3 (0-452-27810-4) | 1997 | Linda Kavelin Popov · Dan Popov |