" Bruxelles, éditions de la Connaissance, 1954, in-8°, 64 pp + (14) pp nn , tipped in colour illustrations. Contains an article by Rene Magritte; ''La Pensée et les images'', and an article by E.L.T. Mesens on surrealism; ''Les apprentis magiciens au pays de la pléthore"". Other contributions by Paul Fierens, Jean Stévo and a text by Antoine Wiertz. Sewn, original printed wrapper."
2. Mechelen, Stad Mechelen, 1960, in-4°, 40 pp, 29 b/w ills., 2 in color, stapled, original stiff paper wrapper. Publ. on the occasion of an exhibition at Mechelen, Kultureel Centrum, 5 March-3 April 1960 and Verviers, Musée communal, 9 April-15 May 1960. Works by Cobbaert, Landuyt, Mara, Delvaux, Magritte, a.o. Pricelist and newspaper cuttings inserted.