I have read that book! It's called
In Session: the Bond Between Women and their Psychotherapists
It's really good and made me feel I was not alone when I was feeling those special feelings toward my T. I'm actually stalled out in the very last chapter right now, but everything else is really good. It is unique because it is written from clients' points of view rather than therapists'. It was also reassuring, in a funny way, to realize that there are people who have it so much worse for their T than I do.