Paul Chappell - A Faith Full Marriage - any reviews?

It's free today for Kindle and I downloaded it but wanted to see if anyone has any thoughts on it. I'm reading Tim Keller's book Meaning of Marriage and it's really good. We're suddenly doing a lot of marriage counseling and figured maybe seeing a few good books might be helpful (although, so far we're dealing with issues other than marriage - but I'm sure having a few good words regarding marriage might not be bad).

So have any of you read it?