A: Contact your school secretary or the teacher. They can request a license recovery from Santillana. You may need to pay a small fee for a replacement code (around €10-15).
A: Yes. "Saber Hacer" is the older version (pre-2022). "Saber Hacer Contigo" is the updated version for the LOMLOE curriculum (2023 onwards). If your school uses the newer one, an old PDF will be missing units and competency-based tasks. geografia e historia 1 eso santillana saber hacer pdf