Book of Night

Charlie Hall has never found a lock she couldn't pick, a book she couldn't steal, or a bad decision she wouldn't make. She's spent half her life working for gloamists : magicians who manipulate shadows and guard their secrets greedily, creating an underground economy of grimoires. But to rob their fellow magicians, they need Charlie. Now, she's trying to distance herself from past mistakes, but going straight isn't easy.When a terrible figure from her past returns, Charlie descends back into a maelstrom of murder and lies.
Determined to survive, she's up against a cast of doppelgängers, mercurial billionaires, gloamists, and the people she loves best in the world - all trying to steal a secret that will allow them control of the shadow world and more.