| title | ISBN-13 | year of publica- tion | other author(s) | 
|---|---|---|---|
| Bulgarian: Basic Course | 978-1-57970-081-2 | 1999 | |
| Bulgarian, Basic Course, Vol. II | 978-1-57970-080-5 | 1999 | |
| Hausa Basic Course | 978-1-57970-305-9 | 1970 | Ibrahim Umaru | 
| Language Learning: the Individual and the Process: International Journal of American Linguistics, Volume 32, Number 1; January 1966 | 978-1-111-15291-8 | 1966 | Edward W. Najam | 
| Serbo-Croatian Basic Course: 2 | 978-0-88432-938-1 | 1999 | Janko Jankovic | 
| Serbo-Croatian Basic Course | 978-0-88432-583-3 | 1999 | " | 
| Spoken Serbo-Croatian/Book 1 | 978-0-87950-210-2 | 1973 | |
C.H. · C. T. · Carleton Hodge · Carleton T. Hodge & Associates · T.H.
Audio-Forum · MPS Multimedia Inc. DBA Selectsoft · Spoken Language Services