There was a lot of SACH that I really enjoyed. He does focus quite a bit on relationship and communication, and frankly I think those things make all the difference in any relationship.
That being said, I found a lot of his theology flawed and his insistence that spanking is COMMANDED disturbed me. Let me see if I can find the review I did for you...
Here it is!
http://www.gentlechristianmothers.co...highlight=SACH
This is only the first 10 chapters of the book. Life got in the way and I never finished it.