It does have some new stuff to foreigner. It's of 400 pages and sells at 5USD with not many photos/maps/illustration according to the ads. I can not make a conclusion of this book as I still not read it. Unfortunately, it contains no Eanglish captions.
You can get this book from
www.joyo.com , a subsidiary of amazon in China. I do not suggest anyone who does not read Chinese to buy this book.
rgds
Luke