This is a book that anyone will benefit from, especially if you're married. the short, concise hints for a better relationship are easy to read and follow up on. All of the "C"s are right on, of course, but the best thing about the book is that it is so easy to read and it will be easy for couples to go back to a certain subject when they forget and slid back into destructive behavior. The "C" words don't just apply to married couples, but married couples need them more than anyone else, because they are in the hardest relationship there is. i would recommend this book to anyone who is married, for no matter how long. The concepts are Godly and, therefore, reliable. All the reader has to do is act on what he/she reads.