-the coursebook in interactive digital format
-the teacher's book in PDF format
-the answers to the activities in the Más ejercicios section
-transcriptions of the audio files
-assessment material
-the videos from the manual
-glossaries in 8 languages
-projectable files for classroom work
The interactive digital book contains:
-interactive tools to browse through the digital book: textual index, resource tree, zoom, etc.
-tools to personalise the digital book: add personal documents and resources, internet links, text and audio notes
-a personal space to create your own folders, plans and presentations