A little while ago, a reader told me he noticed that the chapter titles in Those That Wake and What We Become aren't numbered. In the interest of full disclosure, this reader seemed a little annoyed by the fact, but the uneasiness it produced in him was not completely unintentional. I left the titles unnumbered because, like the characters within, I wanted the readers to always be a bit uncertain of where, exactly, they were in the story.
Something else I did with the chapter titles, actually, almost no one seems to have caught onto (or at least almost no one's bothered to mention to me). The titles of each chapter have a number of words in them that correspond to the part of the book they're in, so all the chapters in Part I are a single word, the titles in Part II have two words, and so on. This was an attempt to carry forward the theme, central to the story, that there are secret connections between things all around us of which we are not aware.
The ideas of the stories don't have to end with the narrative itself, but can take a hold in the physical object that comprises them. Now, at the risk of pushing a little too far into postmodernism, I'll point out that ideas taking over physical forms is something else crucial to the stories, as well.