Integrated Chinese is a four-volume series designed primarily for students with no prior experience with Chinese, taking them from Novice Low to Intermediate High. The series covers two years of instruction at the college level.
Using Integrated Chinese for independent self-study is now easier than ever with the ChengTsui Web App™, which provides automatic feedback on workbook exercises so that learners can check their work and monitor their own progress. You can sign up for a trial of Integrated Chinese on the Web App here.