The Jack Reacher novels are interesting, in that they’re enjoyable but not particularly involving. Reacher is the basic competence-porn thriller hero, who can work out where a fugitive has run off to after nothing more than a brief phone call, but doesn’t recognize the killer when the plot needs him to assume something else.
The heroic levels of research that books like this are built on is often the best part, like reading an oddball magazine article on, say, congressional boondoggles during the Cold War. Unfortunately, “Show the research” can be intrusive, too. When Reacher is handed a gun, do we need a rundown of the manufacturer’s founding like some Wikipedia copy pasta? Nope. We get it anyway.
The climax was so absurd that I threw credulity aside and enjoyed it as camp. I prefer thrillers that strain credulity, and know it. It’s fun.