Soulless by Gail Carriger

Some people are clueless to what’s going on around them, but not Alexia. Maybe that’s because she’s so different from everyone in her family. Her two younger half- sisters are insipid blonde socialites, while she is a dark-haired spinster. Alexia  also has no soul. The only ones who know she has no soul are the supernatural beings who coexist in Victorian-era London.  Trouble begins to brew and Lord Maccon,  a gruff werewolf runs into Alexia time and again when vampires and werewolves begin to disapear and unravels why Alexia attracts so much trouble.