Phil in SF reviewed The Enemy by Lee Child (Jack Reacher, #8)
A Reacher prequel
3 stars
Content warning Mild spoiler
The Enemy takes Reacher back to 1990, when he's still in the army, still an MP. Still follows the Reacher formula though: he sleeps with the girl, doesn't seem to get anywhere for a while, then makes a series of leaps but doesn't tell others until he gets his ducks lined up.