Pop art aimed to challenge preconceived notions about what art is. By portraying images and subjects from our everyday popular culture, artists such as Andy Warhol and Roy Lichtenstein used art to reflect the world around us. This book which asks questions such as how does a can of soup become art? is one of a series that takes an in-depth look at the major art movements of the 20th Century and gives a listing of where to see the original works of art as well as providing sources of information on the Internet.