Just finished it, I started off wandering why people were so excited about it, then realised it was 03.30 and I'd read nearly half the book., I went out this morning and ordered the next in the series, The Girl Who Played With Fire. As shaney says larsson intended writing a fourth and possibly more books in the series, but unfortunately he died suddenly. some great characters, great story lines and a great shame we'll never know what larsson intended for them