Interchange Third edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. The Interchange Third Edition Teacher's Resource Book provides teachers with fun and engaging classroom activities that supplement the material in the Student's Book. The book contains photocopiable activities for extra practice in listening, grammar, writing, and vocabulary, with answers and audio scripts provided. An Audio CD is included for use with the listening section.

Interchange Third 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 is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. The Interchange Fourth Edition interleaved, spiral-bound Teacher's Edition with Assessment Audio CD/CD-ROM, Level 2 features complete teaching instructions, optional activities, audio scripts, language summaries, and Student's Book and Workbook answer keys. The Assessment CD/CD-ROM provides a complete assessment program, including oral and written quizzes, as well as mid-term and final tests in printable PDF and Microsoft Word formats.

Interchange Third Edition is a fully revised edition of New Interchange, the world's most successful series for adult and young adult learners of North American English. The course has been thoroughly revised to reflect the most recent approaches to language teaching and learning. It remains the innovative series teachers and students have grown to love, while incorporating suggestions from teachers and students all over the world. This edition offers updated content in every unit, additional grammar practice, and more opportunities to develop speaking and listening skills. Interchange Third Edition features contemporary topics and a strong focus on both accuracy and fluency. Its successful multi-skills syllabus integrates themes, grammar, functions, vocabulary, and pronunciation. The underlying philosophy of the course remains that language is best learned when it is used for meaningful communication. Written in American English, Interchange Third Edition reflects the fact that English is the major language of international communication and is not limited to any one country, region or culture.

Interchange Third edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. The Interchange Third Edition Workbook has six-page units that follow the same sequence as the Student's Book, recycling and reviewing language from previous units. It provides additional practice in grammar, vocabulary, reading, and writing. The Workbook can be appropriate for in-class work or assigned as homework.

New Interchange is a multi-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. The Teacher's Edition features page-by-page instructions directly opposite full-size, full-color reproductions of the Student's Book pages. It also contains teaching suggestions, answer keys for the Student's Book and Workbook, listening scripts, optional activities, and photocopiable Achievement Tests with their own listening scripts and answer keys.