New Version available:
http://www.purpleculture.net/a-key-to-chinese-speech-and-writing-ii-with-mp3-p-4283/
http://www.purpleculture.net/a-key-to-chinese-speech-and-writing-i-with-1-cd-p-3645/
This series offers a unique approach to Chinese language learning. Geared towards non-Chinese students, Mr. Bellassen brings his perspective as one such foreign student to the volume, while Mr. Zhang contributes his native Chinese expertise. Each section includes a short reading, vocabulary words, and a grammar lesson - but adds special instructions for the pronunciation of the four tones in standard Chinese and helpful memorization tips. The 400 words you learn will enable you to recognize at least 70% of a Chinese newspaper.
