Richard Polsky is the author of I Bought Andy Warhol and The Art Market Guide (1995-1998). He began his professional career in the art world thirty-one years ago and in 1984 cofounded Acme Art, where he showed the work of such artists as Joseph Cornell, Ed Ruscha, Andy Warhol, and Bill Traylor. Since 1989 he has been a private dealer specializing in works by postwar artists, with an emphasis on Pop art. He is currently a contributor to artnet magazine online and lives in Sausalito, California. The author can be reached through his Web site: www.RichardPolsky.com.