Part two of this trilogy involves a lot of time travel, or dimensional travel, or both, which occasionally makes it a bit difficult to keep track of who is where/when, but for the most part tracks decently.

The back cover blurb is somewhat closer to the plot of the book than with the first book in the series, but still has some notable differences. Maybe the blurbs were written much earlier in the planning process, before rewrites and editorial adjustments? The cover image also has no relation to the story.