I think both those links are really informative. Interesting how women think about affairs too and what affect that has on the brain. I bet your wife would actually benefit from reading that book so she can realize why she is feeling the way she is and how a lot of women experience this challenge.

It helps me understand how a woman can go through this challenge even if she gets divorced and married again. And it's interesting how the woman gets so emotionally confused without understanding "why" that is happening.

I think you will benefit from getting that book from the second link.