Power of a Praying Grandparent by Stormie Omartian and published by Harvest House Publishers.
You have raised your children and now know the incredible joy of welcoming their children into your life. Being a grandparent is one of God’s greatest gifts. And loving and caring for your grandchildren not only blesses you but is also honoring to God. The best way to love your grandchildren is to pray for them. Being a praying grandmother or grandfather is not only one of the best gifts you can give your grandchildren, but their parents as well.