The lab cassettes that accompany Interchange 2, a multi-level course for learners of English.

New Interchange is a multi-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. The Lab Guide can be purchased for use with the Lab Audio Cassettes. The guide provides varying levels of support for the learner: Part A contains only the directions to each exercise, Part B contains the script for each exercise without the responses, and Part C contains the complete script for each exercise with the responses.

New Interchange is the second edition of Interchange, one of the world's most successful English courses for adult and young adult learners at the beginning to intermediate levels. New Interchange incorporates suggestions from students and teachers using the first edition from around the world. It offers more comprehensive grammar presentation and practice, more opportunities to develop listening skills and build fluency, as well as fresh new content in every unit. New Interchange features high-interest topics, a focus on both accuracy and fluency, and a multi-skills syllabus integrating themes, structures, functions, vocabulary, and pronunciation. The underlying philosophy of the course is that language is best learned when used for meaningful communication. New Interchange is written in American English, but reflects the fact that English is the major language of international communication, and is not limited to any one country, region, or culture.