Ralph Gibson (b. 1939) is one of the most interesting and versatile photographers of our time. His great international reputation is based on his exceptional work, which is exhibited and collected by leading museums around the world, including the MoMA in New York, the Maison EuropeALenne de la Photographie in Paris and the Fotomuseum Winterthur in Switzerland. The publication accompanying the exhibition Ralph Gibson. Secrets of Light brings together key series from the F. C. Gundlach Collection, Hamburg, as well as the photographer's collection and describes his artistic development from the 1960s to the present. Gibson tirelessly explores and breaks new ground in photography. The playful use and design with light are an essential part of his unmistakable signature, which is reflected in his multi-layered and complex oeuvre.