I agree with the others and it could also be taken as setting a trap for your wife that is a lose lose situation.
It could also potentially hurt your son or create some mistrust between you and him or him and your wife, but live and learn.
I read some blurbs about the book mentioned above and I think I will have to read it this week while the W is away. I need to be more manly and less passive, so hopefully it will help with that and also with the questions it helped you with.
M:34 XW:34 Together: 10y Living: 9y Married: 7y Son:6 Son:4 Separated: 12/28/13 Piecing: 5/2/14 Separated 2nd: 10/16/14 W filed, but pulled it: 11/5/14 papers served: 1/27/15 D final: 3/6/15