| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Natural Science 2. - 9788467802405 | 978-84-678-0240-5 (84-678-0240-5) | 2011 | Carmen Echevarría Rosales · Berta Cano Echevarría · Mark Hutchings |
| Natural Science 2. Teacher ' s Book. | 978-84-678-4362-0 (84-678-4362-4) | 2013 | Carmen Echevarría Rosales · Berta Cano Echevarría · Mark Hutchings |