Well, sort of. Very often Lifehacker.com will ask readers what their favourite something or other is and then after a few days will reveal the top five. This time, it seems a bit more open season: go to this thread and nominate a book you like.
But right now there are some sixty-odd recommendations in there and I truly didn’t know there were sixty-odd productivity books. Take a look through the comments so far and see if there’s anything that takes your fancy.