Exhibition catalogue / catalogue raisonné of artists' books by Sol LeWitt published in conjunction with show held at Museo Internazionale e Biblioteca della Musica, Bologna, September 15 - October 25, 2009. Traveled to BAS, Instanbul, Tureky, December 16, 2009 - January 12, 2010 ; Christophe Daviet-Thery Bookstore, Paris, January 16 - April 18, 2010 ; Site Gallery, Sheffield, United Kingdom, May 8 - May 29, 2010 ; Intonation Centre of Graphic Arts (MGLC), Ljubljana, Slovenia, June 10 - August 31, 2010. Texts by Giorgio Maffei, Emanuele De Donno, Didi Bozzini, Cecilia Metelli, Marilena Bonomo. Includes excerpts of texts and book pages by LeWitt. Bibliography, critical texts and exhibitions devoted to the editorial work. Texts in Italian and English.