"Anytime you want one, just ask," he said.  "It was, as I said, no big deal.  At least not for me."  He picked up the book he'd been reading when she first came into the room and she saw it was indeed a book on counter curses.   She wondered whether he was searching for a way to undo what had happened to her, and thus to him. The answer wasn't in there.  It wasn't in any book she had. She'd already searched them all.  "I think I'll finish this in the privacy of my room if you don't mind."