This is for books 1-3. First, I very much enjoyed the storyline, and it was mostly well written. It had a bit of an 80s action movie feel - super soldier hero who can easily dispatch forces many times larger, bulletproof, surrounded by beautiful women, etc. But I do like 80s action movies. Overall, I would recommend this series. But there are some annoyances worth mentioning, in ascending order. 1. I wish the author knew what the A in PSA stood for. Repeating the line “PSA announcement” over and over was highly annoying. Probably more so to me than most people. Luckily, PIN number was never mentioned. 2. Repeatedly referring to magazines as clips almost makes me stop reading a book. I could understand it from the women in the story who had very little previous exposure to firearms, but even the “ex special forces soldier” was guilty of it. Someone may have informed the author though, as this was seemingly eliminated by the third book. 3. Worst of all, the author could not keep their political agenda and TDS from creeping into the story. There were multiple references to the upside of the situation being that climate change would finally be under control. It was mentioned that Montana ranchers did not trust the federal government, very plausible. But the reason for their distrust was the tariffs imposed by the former president (keep in mind when this was published). Laughable, and one must only look as far as Montana’s federal election results to see how far off base the author is in trying to share the hatred of “the former president”. There was a reference to a CNN reporter who was very smart and very good at her job. I know this book is fiction, but that’s pushing it. Every front line leader was female. That’s fine, and possible, but the frequency with which it was repeated clearly expressed a bias. Especially when one of the women had to step in during battle to save the incompetent male veteran, who appeared to be completely lost in battle until the woman stepped in. And when the first A10 taxied up, there was zero doubt that the pilot would be female. Possible, yes, but highly unlikely when considering the percentage of fighter pilots who are female. By itself, no problem, but when taken with the rest of the female front line leaders, it was all a bit much. Overall though, I would still read this series again.