I really enjoyed this and am looking forward to its sequel. I guess it's technically urban fantasy, although it has a different feel (and a different intended audience, I suspect). I like that there's practically no romantic subplot, and the protagonist is both female and believable. There are some inescapable comparisons to be made with Jim Hines's Libriomancer series, and although I'm further into that and should perhaps not compare, so far I like this better. (Both are really enjoyable, though!)