Aula Internacional Plus 4 is the fourth level of the course, which corresponds to the B2 level of the Common European Framework of Reference for Languages (CEFR). This level is designed for students who have already acquired a good foundation in Spanish and want to improve their language skills.
Aula Internacional Plus is a Spanish language course for adults, designed for those who want to learn Spanish as a foreign language. The course is published by Ediciones SM and is widely used in language schools and universities around the world.
The Libro del Profesor (Teacher's Book) is a guide for teachers that provides detailed lesson plans, teaching tips, and answers to exercises for the corresponding student's book.