This was a solid horror trilogy about an alien invasion that is terrifying because it turns humans against other humans.
Even though Randall, our main protagonist, came across as immature and rather annoying at times, he definitely matured as the series progressed. Though I'm still not happy with how the author treated his and Tommy's relationship in book 2. I still think that brothers who went through the horrors of book 1 would have behaved differently, even if they had a sleeper agent in their midst trying to sow discord.
The last book answered a lot of questions and brought the series to a satisfying conclusion. All in all, this is a quick spooky read perfect for the spooky season.