Philip Köster – Der Überflieger / 29. August 2013 / Kerstin Reiger “Philip Köster – Der Überflieger” is a book about the 2-times Windsurfing Worldchamp Philip Köster. It is always a pleasure to work with Philip, as he is one of the most professional windsurfers I have worked with. Post navigation Older Newer Comments are closed.