By Lovatt-Smith, Lisa
By Sembach, Klaus-Jurgen
By Escher, M C
By Fiell, Charlotte, Fiell, Peter
By Zollner, Frank, Taschen
By Ficacci, Luigi
By M.C. Escher, Bruno Ernst, Taschen
By Fahr-Becker, Gabriele
By Partsch, Susanna
By Forrer, Matthi
By Longus, Chagall, Marc
By Letze, Otto, etc.
By Berenice Geoffroy-Schneiter
By Withers, Jane, Kicherer, Christoph
By Barnden, Betty
By Wilcox, Carol
By McCloud, Kevin
By Pryke, Paula, Loftus, David
By Spencer-Churchill, Henrietta, Wood, Andrew
By Campbell, Alexandra
By Storey, Sally
By Rowley, Sue
By Pryke, Paula, Smythe, Helen, Merrell, James
By Tarrant, Naomi E. A.
By Harding, J. Duffey
By Guild, Tricia, Thompson, Elspeth, Merrell, James