Three Kinds of Lucky by Kim Harrison

“Magic users may be able to manipulate light energy, but dross—the waste left behind—is something few consider or deal with. This is where sweepers, people who can handle dross without its bad luck effects or development into the more dangerous shadow, come in, and Petra Grady is one of the best sweepers in St. Unoc. Working at the university has its perks, but when Doctor Benedict Sexy—er, Strom—wants Petra to help with a research project to render dross harmless, she knows it is the wrong decision. A horrible accident forces Petra and Benedict to go on the run, and Petra may find that her talent goes much farther than as a cleaner. Plus everything she knows about dross and shadow may be wrong. The story pace speeds along, and the twists of discovering who are friends or foes will keep readers guessing. Note that the novel includes the death of a pet.

VERDICT Harrison’s (Demons of Good and Evil) new series has the same delightfully wry heroine her fans expect to see, along with an intriguing new magic system.” — Library Journal