Whipping Girl - I've heard of that book. My mom reads a lot trying to understand me (I have to give her credit for effort), I'll suggest it. But her argument is basically that if I don't like girly things, I can't be trans.

I guess I'm just looking for help coping with that assertion.
edit;
It's not that I don't like girly things, it's just that I've never gone out of my way looking for them, nor shown any predisposition to being trans when I was young (but I still knew my gender was off!)