I have just gone to a Used books fair recently. There is something I've always liked about these book fairs, it is that you will never know what to expect there. Unlike the New books' fair where you are likely to see the latest ones on discount, the Used books' fair will always put you in astonishment. They are unorganized, worn out books amongst the barely read ones, the forbidden books next to the stop-published long ago, especially for me, the foreign ones.
I have always had a things for foreign languages. And it is really difficult to find them in book stores in Vietnam, especially the non-English ones. However, I've found tons of foreign books there, at the Used books fair.
So here is what I bought: 3 books in Japanese, 2 in French and 2 in Spanish. All for 185k, such a bargain.