By Carla HintonReligion Editor chinton@oklahoman.comValentine's Day has come and gone, but an Oklahoma City author is offering advice for married couples seeking a lasting love beyond a one-day romantic holiday. Kim Kimberling has written the book "14 Keys to Lasting Love: How to have the Marriage You've Always Wanted (FaithWords, $14.99)," which examines 14 major areas of marriage and ways to help couples stay on track.Read more on NewsOK.com