A set of 4 art books on Louis Comfort Tiffany. - LOUIS COMFORT TIFFANY by Tessa Paul - TIFFANY FAVRILE ART GLASS - LOUIS C TIFFANY The Collected Works of Robert Koch - LOUIS C TIFFANY Rebel in Glass These are old books, so there is overall discoloration and scuffing. The condition varies depending on the book. The blue "LOUIS C TIFFANY The Collected Works of Robert Koch" has a vinyl cover, but the binding in the center of the book appears loose and about to come apart, as shown in the 11th image. The light pink "LOUIS C TIFFANY Rebel in Glass" has a torn cover and the back cover is missing. Also, there are tears as shown in the 16th image, and there is overall yellowing. Please understand that these are used books before purchasing.