Six Years: The Dematerialization of the Art Object from 1966 to 1972 is a landmark study of the emergence of conceptual art during one of the most transformative periods in modern art history. Compiled by renowned critic Lucy R. Lippard, the book presents an annotated chronology of artistic ideas, exhibitions, writings, and discussions that challenged traditional notions of the art object. Featuring original documents and commentary from key artists of the era, this essential reference offers a unique insight into the development of conceptual art and its lasting influence on contemporary artistic practice.