Exhibition catalogue published in conjunction with long-term exhibition held at Mass MoCA, North Adams, Massachusetts, of an landmark installation of LeWitt''s innovative wall drawings, this book celebrates the artist and his illustrious 50-year career. Contributions by Sol LeWitt, Susan Cross, Denise Markonish, William Anastasi, Carl Andre, William Anthony, Stephen Antonakos, John Baldessari, Robert Barry, Nicholas Baume, Gene Berry, Mel Bochner, Dove Bradshaw, AA Bronson, Kathan Brown, Daniel Buren, Ellen Carey, Mickey Cartin, Germano Celant, Lucinda Childs, Sachiko Cho, Chuck Close, Chris Cobb, Lynne Cooke, Lisa Graziose Corrin, Petah Coyne, Roland Dahinden, Tara Donovan, Karen Dow, Tom Doyle, Megan Dyer, Spencer Finch, Alec Finlay, Martin Friedman, Mildred Friedman, Gary Garrels, Mike Glier, Dan Graham, John Hogan, Chrissie Iles, Ralph Iwamoto, Mel Kendrick, Robin Heidi Kennedy, Byron Kim, Alain Kirili, Jannis Kounellis, Nick Kozak, David Lang, John Lavertu, Louise Lawler, Robert Lazzarini, Heinz Liesbrock, Lucy R. Lippard, Stephen L. Lloyd, Alvin Lucier, Robert Mangold, Tom Marioni, Allan McCollum, Afranio Metelli, James Meyer, Andrea Miller-Keller, Kazuko Miyamoto, Jonathan Monk, Saul Ostrow, Janet Passehl, Adrian Piper, John Ravenal, Steve Reich, Jock Reynolds, Matthew Ritchie, Dorothea Rockburne, James Rondeau, Bernice Rose, Nancy Rosen, Anthony Sansotta, Christel Sauer, Urs Raussmüller, Joe Scanlan, Stephen Schermeyer, James Siena, John F. Simon Jr., Susanna Singer, Ingrid Sischy, Pat Steir, George Stolz, Robert Storr, Mary Temple, Joseph C. Thompson, Marco Tirelli, David Tremlett, Alexander van Grevenstein, Charles Vandenhove, Carol Huebner Venezia, Roy Villevoye, Adam D. Weinberg, Lawrence Weiner, Mark Williams, Adachiara Zevi, Jeremy Ziemann. Project history, exhibition checklist, exhibition history, bibliography.