That sounds nothing like a way out from this universe. She does not appreciate the principality's repetitive phrasing, as if the first insufferable instruction was not clear enough for her.

"Yes," she says. And then, after further consideration, "it is my wish that I no longer be surrounded by books."

She is indifferent to books. It is their connotation she loathes. Books associate themselves with Wesley, and Wesley associates himself with grief, and grief Illyria finds extremely disagreeable. The books are an uncertain reminder. She will not miss them.