Thanks for the advice. Before I bought the book, I asked my wife to read the first chapter (which I'd printed out) and she did. She seemed open to reading the book but as of yet she hasn't touched it. Any tips on how I could get her to read it without coming across as insistant? I'm dying for her to read it, and I think you're right that it will help things enormously if she would, but I've been afraid to bring it up since I'm trying very hard not to do anything to start the "sex argument". Any advice would be appreciated.