Aside from the original 15 zones life book sets, they've not added any new ones.
There are of course eidetic memory books all over, but the DLC and Chapter zones don't have equivalent sets to those 15 zones.
I would also like to see purchaseable furnishing books from the dlc and chapter zones, but I'd also like to see something done about placing books. They really need to do what they did in EQ2 and make it so books don't count toward the item cap.
Let us build libraries without eating up all our item slots!