I was recently given a book authored by Debi Pearl. It seems she and her husband Michael, have founded No Greater Joy Ministries, which teaches godly parenting and marriage. I'm not familiar with this and don't want to recommend them until I have more info. Here's my question. Are they Baptist and/or is No Greater Joy a trustworthy source of godly advice? I've checked out their website and read a bunch of reviews of their books, which only raised more questions instead of answering them for me. On one hand, they seem to have a following, on another hand I read that they teach questionable discipline practices.