Isabel Isern · Isabel Isern Vivancos
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Animo: 1: Para OCR AS Students' Book | 978-0-19-915321-3 (0-19-915321-3) | 2008 | Isabel Alonso De Sudea · Vincent Everett |
| Ánimo: Animo: AS Students' Book | 978-0-19-915330-5 (0-19-915330-2) | 2008 | Isabel Alonso De Sudea · Vincent Everett |