A book? [Vastra raises an eyebrow. Why on earth would she have a book on her when she's freezing to death in an arctic tundra, dressed in what could be classified as 'skivvies'?]

No, I do not have a book. I have a scrap of a dress and two more appendages than I'm used to. [She frowns slightly.] Other than that, most everything is where it should be as far as I am concerned.