Recommend me a book to prepare for the HSK I'd like to buy a printed book to prepare for the HSK. After some Internet research, I found some options and can't decide which one is better. I would like to ask if someone could recommend me one of these HSK Standard Course (BLCUP Beijing Language and Culture University Press) http://www.blcup.com/enPInfo/index/8078#001 HSK Coursebook (Sinolingua) http://en.sinolingua.com.cn/show.php?contentid=715 Or any other recommendation is welcome.