The Campbell book is a less radical version of "Radical Honesty"

I went to reference the book for you and found here site. Gonna snoop through here today.

http://www.susancampbell.com/

It is more about being honest with yourself; what YOU value; how you need to identify and support your core values. I don't have it yet (has to be ordered)

I'm sure there is an overlap with Dobson's boundaries (Book was really good though I found the scripture references of no value to me)