Emmet Gowin is emeritus professor of photography at Princeton University. His many books include Emmet Gowin and Mariposas Nocturnas (Princeton). His photographs are in collections around the world, including at the Art Institute of Chicago, the Morgan Library and Museum, the Cleveland Museum of Art, the J. Paul Getty Museum, the Metropolitan Museum of Art, the Museum of Modern Art, and the Tokyo Museum of Art. Robert Adams is one of the most esteemed American photographers working today. His work has been published in more than thirty books.