A few years ago (2010) there was a vast selection of "language learning" books from sellers in China. I would do a search for language course books that included a cd-rom and must have got hundreds of results. Now I'm doing the same search and only getting about a dozen results, all from U.S. sellers.
Attached is an image of the book I bought - now there isn't anyone selling this book on ebay, and almost all sellers selling Chinese language education books are US or UK based
What happened to the Chinese sellers?
