| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| In Touch 2/Student Book | 978-0-8013-0919-9 | 1993 | Castor · Victoria F. Kimbrough |
| In Touch: A Beginning Communicative Course/Student Book 1 | 978-0-8013-0918-2 | 1993 | Victoria Kimbrough |
| In Touch Student Book 3 | 978-0-8013-0920-5 | 1993 | " |
| In Touch: Teachers' Manual 1: A Beginning Communicative Course | 978-0-8013-1026-3 | 1992 | Victoria Kimbrough · F Lozano · J Sturtevant |
| In Touch: Teachers' Manual 2: A Beginning Communicative Course | 978-0-8013-1027-0 | 1992 | Victoria Kimbrough · P. Ryan |
**O.C.** · Oscar Arturo Castro Soto · Oscar Castro-Orgaz · Oscar Castro Vega · Oscar De Castro Arzuza