Tiassa, Brust. Yes. I give Brust full credit for mixing things up with his Vlad Taltos books: in this one, in addition to the usual narrative voice of our hero, we get traditional third-person as well as a visit from Paarfi, the Dumasian voice of the Khaavren romances. That said, it is overwhelmingly likely you already know whether you want to read this one. If you don’t, I recommend you start with Jhereg (linked book actually includes the first three novels).