Victoria Charles received her PhD in art history. She has published extensively on art history and has contributed to Art Information, an international guide to contemporary art. She is a regular contributor to journals and magazines. She also contributed to a collective work, 1000 Paintings of Genius.General Introduction by:Hans-Jurgen Dopp taught for a number of years at the Johann Wolfgang Goethe University in Frankfurt, where he held a chair of psychoanalytical interpretation, as well as the cultural history of erotic art. For the past thirty years, he has been an avid collector of erotic art and has gained international recognition through various exhibitions and publications.Chapter Introductions by:Joe A. Thomas is an associate professor at the Clarion University of Pennsylvania. His research is centred especially on the representation of sexuality and he is currently working on the eroticism in Pop Art.