Staying afloat in his game as an actor made Cameron Diaz one of the most in-demand actresses in the early 2000s. After appearing on the screen for the last time, however, she retired from writing and turned to write self-help books. Today, she has a couple of beautiful self-help books that are making waves already. She writes about several things, from health to women empowerment and wealth creation. She's happy about her new choice of profession.