Image courtesy of oandncollective.org
If you are using cosmetics out of your local drug store or you want to know what's really in your bottle and behind the label, "Not Just a Pretty Face" is a quick, informative read that will change how you see your shampoo.
If you only use products that are safe enough to eat, then this book will remind you of the reasons you avoided these products and chemicals in the first place. It also encouraged me to keep telling my friends and family about these chemicals and the corporations that refuse to care about our safety.
Some of the best resources from the book: