| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Rómulo Gallegos: an Oklahoma encounter and the writing of the last novel | 978-0-8061-1188-9 | 1974 | |
| The Aztecs | 978-0-8061-0414-0 | 1988 | Alfonso Caso · Miguel Covarrubias |
| The Cardinal points of Borges | 978-0-8061-0983-1 | 1971 | Ivar Ivask |
| The Cardinal Points of Borges | 978-0-8061-0984-8 | 1971 | " |