Lois, I wouldn't send the book back. You may want to read it later on when things have settled down for you. I read every book that I could get my hands on. In fact, I created a thread years ago for posters on books that we all had read. It is called Highly Recommended Reading Materials. You may want to take a peek at that to see what we old timers were reading when we began our journey.
I have the utmost respect for Frank Pittman. He doesn't mince words and puts information out there in easy to read and understand terminology.
BTW, Bea, I agree w/you about Frank Pittman and his unwavering stance against infidelity as a solution.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.