Michael & Debi Pearl's site. Their book To Train Up a Child garners plenty of criticism from those who disagree with spanking (they say it advocates "child abuse"). While we can agree that the book is not perfect, it does describe methods to train (not abuse) children, and it has plenty practical advice to offer (which does include spanking). Debi's book for wives doesn't attract as much negativity, although she, too, sometimes offers "extreme" examples. But for the most part her book is right on and a delight to read.