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 Video Teacher's Guide provides detailed suggestions for using the video and Video Activity Book in the classroom. Photocopiable transcripts of all video sequences and a complete answer key are also included.
Jack Croft Richards is an applied linguist from New Zealand, specializing in second and foreign language education, teacher training, and materials design. He has written numerous articles and books. Most of his books and articles are in the field of second language teaching and have been translated into many different languages. He was appointed full professor in the Department of English as a Second Language at the University of Hawaii in 1981.