A free online copy of Pygmalion is available through Project Gutenberg.
Read about George Bernard Shaw's life and works:
Check out these informative study guides that provide an overview and background information on this text:
Check out the film adaptation of Pygmalion (1938).
There are also many adaptations of the Pygmalion theme in films including, My Fair Lady (1964), Pretty Woman (1990) and She's All That (1999).