The Aula Internacional Plus 4 (Level B2.1) is an updated edition of the widely used Spanish language method, redesigned to be more flexible and digitally integrated. The Libro del Profesor
hosts sample units for the Plus 4 edition for visual review. The Aula Internacional Plus 4 (Level B2
The teacher's edition is structured to make lesson planning more efficient by including: Integrated Annotations "Aula Internacional Plus 4 Libro del Profesor PDF"