| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Con Textos Lab Audio Cassettes | 978-0-03-026746-8 | 2001 | |
| Con Textos: Lab Audio Cassettes | 978-0-03-026747-5 | 2001 | |
| Con Textos: Testing Cassette | 978-0-03-026761-1 | 2000 | |
| CON TXT INSTRUCTORS RESOURCE M | 978-0-03-026742-0 | 2000 | |
| En Camino: Level 1B | 978-0-03-051412-8 | 1999 | Humbach |
| RECUERDOS CTB WIN CD | 978-0-03-026802-1 | 1999 | |
| Recuerdos Lab: Audio CD | 978-0-03-026807-6 | 2001 | |
| Recuerdos-Rev Aid Acd Inst Pkg | 978-0-03-034289-9 | 2001 | |
| Recuerdos: Test Cassette | 978-0-03-026813-7 | 2001 | |
| Ven Conmigo! | 978-0-03-096522-7 | 1996 | Humbach |
| Ven Conmigo Grammar and Vocabulary: Level 1 | 978-0-03-052678-7 | 2000 | " |
| Ven Conmigo: Level 1 | 978-0-03-052074-7 | 2000 | " |
Oakshott · OCD · Oecd · Okada · Okuda · Osada · Oscar Ozete · Ossada · Ossut · Ost · OUKADA · Ozete Humbach · Sergio D. Guillen Oscar Ozete