Is Aula Internacional B2 the only option? No. But it is the best for a task-based approach. However, consider these supplements:
: If your goal is the official DELE B2 exam, these books provide a strong foundation, but dedicated DELE prep materials are often recommended alongside them for specific exam strategies. Where to Find Materials Aula Internacional 4 Plus (B2.1) : Available at Barnes & Noble Digital Resources : You can find supplementary audio and video practices on through playlists dedicated to the series. Aula Internacional 5 B2.2 - Amazon.com aula internacional b2