Butcher, Jim -- Turn Coat (Dresden Files, 11)

A traitor in the White Council! If you don't figure out who within two sentences of the character's appearance, there's no help for you, but that's not the point. Plotting, spying, magical ambushes, and all of Butcher's colorful and semi-insane wizarding community at each others' throats. Will Harry survive, dispose of his enemies, and maintain a emotionally healthy and stable romantic relationship? Yeah, you can probably figure that one out too.

Books I have acquired recently
All the books I own