In February, my husband and I attended the Legacy Coalition annual conference for Grandparents. (See legacycoalition.com). The key point is to intentionally mentor your grandchildren in the faith as well as have fun with them. In addition to the keynote speakers, there was a wide array of break-out sessions that seemed to cover most grand-parenting situations. They also had a huge resource room of books and hands on materials. I highly recommend attending this conference, if you can.