Interchange DVD, Intro level contains 16 video segments for in-class viewing. A video for each unit reinforces and extends the unit's topic and language and gives additional listening and speaking pra
Interchange DVD, Level 3 contains 16 video segments for in-class viewing. A video for each unit reinforces and extends the unit's topic and language and gives additional listening and speaking practic
Interchange DVD, Level 2 contains 16 video segments for in-class viewing. A video for each unit reinforces and extends the unit's topic and language and gives additional listening and speaking practic
Interchange DVD, Level 1 contains 16 video segments for in-class viewing. A video for each unit reinforces and extends the unit's topic and language and gives additional listening and speaking practic
Interchange Fourth Edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. Class Audio CDs, Intro include the Snapshots, Convers
Interchange Fourth Edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. Class Audio CDs, Level 2 include the Snapshots, Persp
Connect is a fun, 4-level, multi-skills American English course especially written and designed for young adolescents. Audio CDs 1 provides listening support for Student's Book 1 which is a beginning-
