Elementary Mandarin Chinese Workbook: Learn to Speak, Read and Write Chinese the Easy Way! (Companion Audio)
Continuing Mandarin Chinese Workbook: Learn to Speak, Read and Write Chinese the Easy Way! (Includes Online Audio)
Elementary Mandarin Chinese Textbook: The Complete Language Course for Beginning Learners (With Companion Audio)
Basic Written Chinese: An Introduction to Reading and Writing for Beginners (Component Audio available included on Disc or Online)