Cornelius C. Kubler 
Elementary Mandarin Chinese Workbook [EPUB ebook] 
Learn to Speak, Read and Write Chinese the Easy Way! (Companion Audio)

This workbook is designed for use with the
Elementary Mandarin Chinese Textbook and offers a wealth of carefully-designed practice activities to help you solidify every aspect of your Chinese skills in listening, speaking, reading, and writing. It includes extensive interactive drills, exercises and other practice materials. Online audio files are available for use in the relevant exercises.
The lessons in this workbook correspond to the 24 lessons in the
Elementary Mandarin Chinese Textbook. The materials in this workbook are meant to be completed by students outside of class to strengthen and consolidate their understanding of the materials in the textbook.
Lessons 1 and 2 of the Workbook contain exercises to learn to read and pronounce the Pinyin alphabet along with simple classroom expressions. They also introduce 48 basic Chinese characters. Beginning with Lesson 3, each lesson of the workbook contains two parts. Each part has two sets of listening comprehension exercises, one translation exercise, one character practice sheet, and one reading and writing exercise. Lessons 13 and 24 of the textbook are review lessons and therefore have no corresponding workbook materials.