Geahča maid: Teddy's first book of prayers
Fáddá: INGLÉS
- Webster's collegiate dictionary
- Larousse. Inglés para viajeros
- Nature & Environment: Plus Activities Level One. Revised Edition.
- Nature & Environment: Plus Activities Level Two.
- Enterprise one : english for the commercial world. Studentsþ book
- Enterprise one : english for the commercial world. Workbook