Art: 21

Who are today's artists? What are they thinking about? Why do they do what they do? How do they describe their work? These are some of the questions addressed in "Art:21 Art in the Twenty-First Century 4", companion volume to the fourth season of the Emmy-nominated "PBS" series, which introduces seventeen artists who draw on a variety of subjects, experiences and aesthetic influences to create their work. It includes a selection of widely recognized artists from the twenty-first century.