L. C. ยท L Campbell
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Powwow-1993 Calendar: Guide to North American Powwows and Gatherings U.S.A. and Canada | 978-0-913990-99-5 (0-913990-99-X) | 1992 |
| Powwow 1994 Calendar: Guide to North American Powwows and Gatherings | 978-0-913990-31-5 (0-913990-31-0) | 1993 |