Hexagon Press, Inc. · Northland
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Flagstaff: Past & Present | 978-0-87358-847-8 (0-87358-847-9) | 2003 | |
| Sedona Hikes: 135 Day Hikes & 5 Vortex Sites around Sedona, Arizona; Revised 7th Edition | 978-1-891517-06-8 (1-891517-06-6) | 2003 | Sherry Mangum |
Richard K. Mangum · Richard K. Mangum and Sherry G. Mangum · Richard M. · Richard Mancini · Richard Mangan · Richard Mansmann · Richard Münchmeier · Richard Munson