Book marketing is probably the most draining aspect of being a self-published author. Writing the book wasn't enough. Now you have to convince everyone else to bother reading it.
How to Stop Wildfire and the subsequent books are based on a non-omniscient third-person point of view. Certain characters get to color the narration. And some, the titular 'Trinity and the One,' have an accessible thought process. A stream of consciousness. I like to think of the POV as like a microphone that the Trinity and the One characters seize from each other. That is why POV can change within a page. It is a fluid prospect. But for the majority of How to Stop Wildfire these POV characters are not operating within the same space. They are separated. So in HTSW there are some chapters with only one point of view. I did a quick analysis and created this chart: