Frank Lloyd Wright Monographs and Preliminary Studies 12 Volume Complete Set. The first 8 Volumes are the Monographs; Volumes 9-11 are the Preliminary Studies; Volume 12 is entitled “Frank Lloyd Wright In His Renderings”. The books are in like new condition and have probably not been taken out of the boxes very much at all. The boxes themselves are in good condition. There is some sun fading to the spines and occasional spotting to the cardboard. Please check photos carefully.