Recently? Nothing, exept school books. This is only because I haven't found any interesting books to read, I really don't find most finnish books interesting and the translators seem to have been translating only the worst books recently, something about trying to give all writers a chance or something I bet. I could (and often do) read books in english, but it is pretty hard to get your hands on an english book here in Finland. The local library only has a few (and they also have tranlated versions of them all) and buying an english book will cost almost double the price of a book in finnish (tranlated to finnish or written in finnish, doesn't matter) . And the prices of books are kinda high anyway.
But yea, suggest a book (almost any will do) and I'll try to find and read it.