The World English Teacher's Edition for each level provides valuable, page-by-page teaching tips, instructional support for the National Geographic and TED content, and all of the answers for the student books.
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Book Description Cengage Learning, 2014. Paperback. Book Condition: Brand New. In Stock. Bookseller Inventory # __1285848403
Book Description National Geographic / Cengage Learning. Paperback. Book Condition: New. book. Bookseller Inventory # M1285848403
Book Description National Geographic / Cengage Learning. PAPERBACK. Book Condition: New. 1285848403. Bookseller Inventory # 52.CENGAGE9781285848402