| title | ISBN-13 | year of publication |
|---|---|---|
| New Mexico's Royal Road: Trade and Travel on the Chihuahua Trail | 978-0-8061-2651-7 | 1995 |
| The Apache Frontier | 978-0-8061-1312-8 | 1968 |
| The Apache Frontier; Jacobo Ugarte and Spanish-Indian Relations in Northern New Spain, 1769-1791 | 978-0-8061-0787-5 | 1968 |
| The Presidio: Bastion of the Spanish Borderlands | 978-0-8061-2317-2 | 1991 |