the family home in Serrières, in Cavalaire, and an even quieter location on the French Riviera, both associating with people more sympathetic to their social ideas. Gleizes became active in the Union Intellectuelle and lectured extensively in France, Germany, Poland and England, while continuing to write. In 1924–25 the Bauhaus (where certain ideals analogous to his own were practiced) requested a new book on Cubism (as part of a series which included Wassily Kandinsky's Point and Line to Plane, Paul Klee's Pedagogical Notebooks, and Kasimir Malevich's The Non-Objective World). Gleizes, in response, would write Kubismus (published in 1928) for the collection of Bauhausbücher 13, Munich. The publication of Kubismus in French the following year would bring Gleizes closer to Delaunay. In 1924 Gleizes, Léger and Amédée Ozenfant opened Académie Moderne. In 1927, still dreaming of the communal days at the Abbaye de Créteil, Gleizes founded an artist's colony at a rented house called the in Sablons near his wife's family home in Serrières in the Ardèche département in the Rhône Valley. Léonce Rosenberg, in 1929, commissioned Gleizes (replacing Gino Severini) to paint decorative panels for his Parisian residence, which would be installed in 1931. The same year Gleizes was part of the committee of Abstraction-Création (founded by Theo van Doesburg, Auguste Herbin, Jean Hélion and Georges Vantongerloo) that acted as a forum for international non-representational art, and counteracted the influence of the Surrealist group led by André Breton. By this time, his work reflected the strengthening of his religious convictions and his 1932 book, Vers une conscience plastique, La Forme et l’histoire examines Celtic, Romanesque, and Oriental art. On tour in Poland and Germany, he gave lectures titled Art et Religion, Art et Production and Art et Science and wrote a book on Robert Delaunay but it was never published. In 1934 Gleizes began a series of paintings that would continue for several years, in which three levels are identified: static translation, corresponding to his researches of the 1920s; mobile rotation, corresponding to his researches into coloured cadences of the late 1920s and early 1930s; and simple grey arcs which, Gleizes argues, gives the 'form' or unifying 'rhythm' of the painting. The level of 'translation' is generally a geometrical figure evoking a representational image, unlike the work of the early 1930s. These works no longer articulate the strict non-representation of Abstraction Création. Léonce Rosenberg—who had already published Gleizes extensively in