Optik Schroder Author:Karola Grasslin, Alexander Schroder, Dominic Eichler, Isabelle Graw, Oliver Koerner von Gustorf, Kai Althoff, Isa Genzken Alexander Schroder is one of the most adventurous young collectors of contemporary art on the international scene, and he isn't afraid to collect in depth. This volume features great works by Kai Althoff, Jack Pierson, Isa Genzken, Dan Graham, Pierre Klossowski, Lucy McKenzie, Reena Spaulings, Wolfgang Tillmans and Thomas Ruff.