(((safe hug)))
I think you may be going too fast. Some of the issue may be that part of you wants to absorb everything, but that part of you doesn't realize until it's too late (if at all) that it triggers another part of you... another aspect of who you are, with memories etc.
Usually you make better time in therapy, through therapy, if you slow down. Remember the story of the tortoise and the hare? Going slower is faster in these situations.
Plus, if you cover a few chapters there's no way a T can help you with all that material in one or two sessions. Try going back to chapter one, for instance, and take out one paragraph that is important or meaningful or questionable for you, and then take that to the T to discuss. If she refuses to, then you can say she isn't helping.