Shouldn’t that be is not isn’t?

The chapter I just read said she thinks it isn’t the reason her back got better. That doesn’t make sense as after she woke up after the dream her back was better. So wondering if a dream somehow made you better would make more sense.

Do all the books I read have typos? Maybe.

Now why don’t I get vivid dreams with Tonka? I’m one unlucky bastard. Oh wait, probably because I’d refuse to get out of bed.