"The Secret Acne Cure" is a great look at how many people have cured acne once and for all without using over the counter medications and other conventional techniques. According to the author, those standard acne remedies just don't work--because they don't really focus on the root causes of the skin problems.
Anyone who is dealing with the irritation and pain of acne should take a look at Dan Dellison's "The Secret Acne Cure".