Just finished redoing the new non-fiction table. For me the most satisfying task was straightening out the table cover so it was no longer squeezed and gathered in different directions. For you, the advantage will be finding only recent books, December 2011 or later, on the table. (Hey, the "new non-fiction table" now holds just new non-fiction! What a radical new idea!)
You should now be able to find what you are looking for more easily. Enjoy!