| Level | Notable Series / Collections | Key Features | |-------|-----------------------------|---------------| | | Proyecto ¿Lo Ves? , Método Santillana | Play-based, globalized learning, emotional intelligence, literacy readiness. | | Primary (6-11 years) | Saber Hacer , Proyecto Casa del Saber , Paso a Paso | Competence-based, interdisciplinary projects, integration of digital resources. | | Secondary (12-16 years) | Construyendo Mundos , Saber Hacer Contigo , Claves | Focus on critical thinking, STEM, language arts, and social sciences. | | Post-secondary / Adult | Métodos de Español (Español Santillana) , Formación Profesional | Vocational training, Spanish as a foreign language (ELE), technical manuals. |