To enable us to provide a better service to you both now and in the future, we are planning to upgrade our order management system. This upgrade will begin on May 14th and continue until mid-May. During this period you will be unable to order through our website. We recommend that you purchase through a local bookseller.
Teach with confidence, using the world's favorite English course.
Interchange is a four-level, American English course that has been used by over 50 million students worldwide. This Level 1B Full Contact includes the second half of the Student's Book, Workbook, video activity sheets, and online self-study. It has units 9-16, four progress checks, and a Grammar Plus section to ensure that students receive all of the practice they need. Inside each book is a single-use code for the online self-study material. This gives access to videos and hundreds of automatically graded exercises, and works on PCs and Macs.