| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Folklore of World Holidays | 978-0-8103-8901-4 (0-8103-8901-0) | 1998 | Robert Griffin |
| Junior Worldmark Encyclopedia of World Holidays - Complete 4 Vol set - Edition 1. | 978-0-7876-3927-3 (0-7876-3927-3) | 2000 | Robert H. Griffin |