R. H. · Rod William Horton · Rudi Hartmann · Ruth Harding
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Backgrounds of American literary thought | 978-0-13-056325-5 (0-13-056325-0) | 1974 | Herbert Edwards · Herbert W. Edwards |
| Backgrounds of American Literary Thought | 978-0-390-46132-2 (0-390-46132-6) | 1967 | |
| Backgrounds of European Literature | 978-0-13-056317-0 (0-13-056317-X) | 1975 | Vincent F. Hopper |