Action steps for your marriage is the key to this book. A list of these action steps can be sent to a wife by emailing the author at his site listed in the book. Check out the "Wife Pep Pills" page. Cracking The Marriage Code is laid out to begin at the surface level for a couple's communication process and digs deeper with each chapter. Cracking the Marriage Code is a book for husbands that want a marriage that works and that's happy, loving, and lifelong. This is a book that covers every facet of marriage, from communication and listening to sex and romance. It is filled with action steps to help a husband improve his connection and understanding of that beautiful and mysterious creature he decided to devote his life to. However, though it is a book written for husbands, it's really for both the husband and his wife to share and work on together in order to take their marriage to the next level.