, provides these resources through their digital environment: Campus Difusión
The audio material is organized systematically to match the units ( unidades ) of the textbook. Downloading the complete zip folder from the official portal yields: aula internacional plus 1 audio mp3 download link
: A dedicated profile for Aulainternacional1audio hosts several tracks from the series, organized by unit and activity (e.g., Unidad 1, Actividad 3), which is useful for quick listening without a full download. organized by unit and activity (e.g.
If you are looking for quick listening or alternative hosting sites, the following sources host audio tracks from the series: aula internacional plus 1 audio mp3 download link