This is a continuation of a series from 2018-21, to be followed by a fifth volume soon. As with volumes 0.5-3, this was solid and well-written mil SF from a pair of pros. No ground gets broken here, but neither did I ever find myself stopping to wonder if anyone had edited the book, and the authors left no inexplicable logical gaps or randomness to confuse their readers.
The basic plot sets up fun, highly-kinetic action: Rechts is servicing a contract on a galactic crime lord, but discovers the hard way that he’s the subject of a countering contract. Great stuff, gripping without being overdone. Book 5, Uncommon Valor, flows out of this one, and is waiting in my queue. I’m excited that this series is getting new additions–and that’s not something I say very often!
7/10 (3.5 stars)