Interchange Fourth Edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. Interchange Fourth Edition Full Contact with Self-study DVD-ROM, Intro includes four key components of the Interchange Fourth Edition series: Student's Book, Intro; Workbook, Intro; Intro video worksheets; and Self-study DVD-ROM, Intro. The DVD-ROM contains supplementary exercises. The corresponding Audio CDs are only sold separately.
