Du "Cubisme", also written Du Cubisme, or Du « Cubisme » (and in English, On Cubism or Cubism), is a book written in 1912 by Albert Gleizes and Jean Metzinger. This was the first major text on Cubism, predating Les Peintres Cubistes by Guillaume Apollinaire (1913). The book is illustrated with black and white photographs of works by Paul Cézanne (1), Gleizes (5), Metzinger (5), Fernand Léger (5), Juan Gris (1), Francis Picabia (2), Marcel Duchamp (2), Pablo Picasso (1), Georges Braque (1), André Derain (1), and Marie Laurencin (2).