Good thing I don't have to wait for the next book, since Book 3 ends with several cliffhangers. lol. I really like the addition of movie characters, and movie characters we heard about but never saw like Admiral Nogura. Book 4 wastes no time with the opening of the story at the time of Errand of Mercy.
I like how the book weaves in events and characters from the series it makes TOS feel like it took place in a real big universe.
Can't wait to see how events in book 4 play out, and how far does the Genesis of the Genesis Device go in the book series?