- Cambridge Interchange Fourth Edition - Complete Series (6.14 GB in total).
- Included Content: Student's Books, Workbooks, Teacher's Books, Audio CDs, Self-Study DVDs.
- Complete Levels: Interchange Fourth Edition Intro, Level 1, Level 2, Level 3.
Interchange Fourth Edition is an updated version of the world's most successful English series for adult and young adult learners. Its well-known communicative and functional methodology has been tried and tested by millions of students around the world.