Wassily Kandinsky (1866-1944) was a Russian painter and art theorist and one of the pioneers of pure abstraction in early twentieth-century art. Larry Warsh has been active in the art world for more than thirty years as a publisher and artist-collaborator, and was a founding member of the Basquiat Authentication Committee. He is the editor of the ISMs series, including Holzer-isms and Abramovi-isms, as well as Basquiat's The Notebooks and James Rosenquist: Collages, Drawings, and Paintings in Process (all Princeton), among many other books. Dieter Buchhart is a curator and art critic who has organised exhibitions at museums around the world, including the Guggenheim Bilbao, Fondation Louis Vuitton, and Musee d'Art Moderne de Paris. He writes frequently for Kunstforum International.