Interchange Level 1a Student's Book with eBook [With eBook]

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 1A Student's Book with eBook includes access to an eBook with audio. It has Units 1-8, progress checks, and a Grammar Plus section to ensure students receive all the practice they need. Inside each book is a single-use code for the eBook with audio, which is mobile-friendly and can be used on a smartphone, tablet, or computer.