Of course, there are plenty of suggestions mainly based on the connection of a married couple, especially when it comes to a baby, but many aspects can be adapted to everyone's life, no matter whether she/he is married or not, or if they have a baby or not. There are even some questionnaires at the end of the book that might come quite handy. In conclusion, I really liked this one, and the author did a great job sharing plenty of priceless information in a quick and easy to understand way. Might as well give a chance to a few more books from Willard F. Harley Jr..