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 Level 3 Student's Book builds on the foundations established in Level 2 for accurate and fluent communication, extending grammatical, lexical, and functional skills. Topics are presented in unique ways using interesting real-life information. The Student's Book contains 16 teaching units, frequent progress checks that allow students to assess and monitor their own learning, and a listening self-study section. Included is a Student Audio CD that contains the conversation, pronunciation, and self-study sections from the Student's Book. Student's Book B contains units 9–16, the second half of the complete Level 3 Student's Book.

About the Author

Professor Jack C. Richards is an internationally recognized authority on English-language acquisition, teacher training, and materials design. A well-known lecturer and consultant, he has taught at universities in the United States, China, Singapore, New Zealand, Canada Indonesia, and Brazil. Professor Richards' many successful publications include Approaches and Methods in Language Teaching and Curriculum Development in Language Teaching.
Jonathan Hull has taught in Britain, Jordan, Oman, China, Japan, the United States, and Micronesia. He is currently teaching in Thailand. His professional interests include curriculum design, materials development, and the use of introspective methodology in applied linguistics.
Susan Proctor has extensive teaching experience in Japan, China, and the United States, where she has taught at universities in Hawaii and California. She has specialized in the teaching of writing and continues to be active in curriculum development and materials design.

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