Ugh, far too many books to name at this point. I'm working my way through the Johannes Cabal books -- currently on the second one, "Johannes Cabal, The Detective," which I highly recommend. I was initially drawn to Cabal because he reminded me of Combeferre, until of course, you realize he's not much like Combeferre, but by then you're already into the book and enjoying it. Great reads, first one is "Johannes Cabal, the Necromancer."
"Quand vous aurez besoin de Bahorel, capitaine, Bahorel est là! Je sais faire trébucher tous les chevaux du garde-corps avec une ficelle... Rien qu'une petite ficelle. Enfin, pensez à Bahorel du Café Musain!"