. "He even encourages the purchaser of the book to cut out two quotes from Thomas Paine and paste them in a public place.In recent years, artists such as Sarah Charlesworth, Silvia Kolbowski, Laurie Simmons, and James Welling, all of whom produce work informed by the practices of Conceptual art and its publications, have presented photographic work in the form of books and pamphlets." . . . . . .