A collection of three books and albums on art history. Secret Knowledge: Rediscovering the Lost Techniques of the Old Masters by David Hockney, published by the Penguin Group, 2006. Sculpture: From Antiquity to the Present Day by Georges Duby and Jean Luc Daval, published by Taschen, 2002. Diffusion of Classical Art in Antiquity by John Boardman, published by Princeton University Press, 1994. Art Books And Exhibition Albums. Collection And Auction Catalogs And Bibliophilic Collectibles.