If you have already read Think & Grow Rich or haven't and are contemplting on which book to buy, I say in either case buy this book.Think & Grow Rich Action Pack is like a personal development workshop in print form. It make a study of the famous Hill principles. Makes them jump to life and cements them into your mind.I don't know why Napolean Hill didn't do this to begin with.If you haven't already bought Think & Grow Rich, just buy this one. It has the entire book followed by the action guide.You will soon find out why Think & Grow Rich has been heralded as the best personal development book of all time.And if you have already read Think & Grow Rich, you will learn more and uncover more riches than ever before.The action guide brings the principles to life in a way never offered before.This is aust read and a must do for everyone serious about personal success.Good luck.