Inlaws Married with Parents [Paperback] by Wayne A Mack

How many Christian books about marriage would you say you have purchased and read? How many of them included solid biblical teaching, if any teaching, about the issue of in-law relationships? Over the years I have purchased and read hundreds of books on marriage and family issues. Surprisingly, a perusal of these books indicates that very little has been written on this subject. It's virtually an untouched area.