Interactive is an exciting four-level course for teenage learners from elementary to upper-intermediate levels (CEF A2-B2). The Class Audio CDs contain all the audio to accompany the Student"s Book: "Listen" and "Read and listen" activities, "Skills4Real" unscripted listenings, dramatisations of the graphic novel, and songs. The Workbook audio is available separately from the course website: http://interactive.cambridge.org