Whether or not to vote for The Picture of Dorian Gray was the only tough call. I've read the long standard version enough times that I really have no interest in reading that again. The more that I looked into the new version the less interested I became as it apparently adds some, but also subtracts some from the former. That and, at least from the links, it looks like both versions were nominated?

Some of the others I did not vote for are great books, just not books I am keen on reading again at this time.