| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Valley of the Spirits: The Upper Skagit Indians of Western Washington | 978-0-295-95734-0 (0-295-95734-4) | 1980 |
| Valley of the spirits;: The Upper Skagit Indians of western Washington | 978-0-295-95327-4 (0-295-95327-6) | 1974 |
J C · J. Collins · J.M. · J.M. Collins · June Collins · June McCormick Collins · M.C. · M. Collins