She probably hasn't even bought the book. Maybe wrote it down for later. She's completely focused on herself. She should be working on her issues but should also see there is damage and pain on my part to address, as the book details. Each passing day where she thinks only of herself is hurtful.
Of course she is focused on herself. I'm going to agree with Kaizen, my friend. I'm seeing you talk an awful lot about what her actions/inactions are, but none of yours and how you are helping YOURSELF. Sure, you are reading books, but not the ones you should be reading. Get some self-help books...not relationship ones.
There are moments in this life when you are so confident in the rightness of your actions, that not even for a second do you consider the option that you might be wrong.
