This book's chapters all open with a strong grounding chapter number, which is important in a story that uses verse, prose, and image. The reader wants to rely on something for center.
Verse mixes with image. It disrupts itself.
Then the prose body of the narrative begins, halfway down the page, in Powell typeface.
Breaks are accomplished with a reiteration of image, more disruption. Enough disruption becomes a pattern. A pattern becomes a ground.