Sometimes, even the most unlikely person can change the world Seventeen-year-old Petra Wade, self-taught clockwork engineer, wants nothing more than to become a certified member of the Guild, an impossible dream for a lowly shop girl. Still, she refuses to give up and tinkers with any machine she can get her hands on, in between working and babysitting her foster siblings. When Emmerich Goss--handsome, privileged, and newly recruited into the Guild--needs...