The Mortal Instruments #1: City of Bones book by Cassandra Clare

Discover the world of the Shadowhunters in the first installment of the internationally bestselling Mortal Instruments series and "prepare to be hooked" (Entertainment Weekly)--now with a gorgeous new cover, a map, a new foreword, and exclusive bonus content! City of Bones is a Shadowhunters novel. When fifteen-year-old Clary Fray heads out to the Pandemonium Club in New York City, she hardly expects to witness a murder--much less a murder committed by three teenagers covered with strange tattoos and brandishing bizarre weapons. And she's more than a little startled when the body disappears into thin air. Soon Clary is introduced to the world of the Shadowhunters, a secret cadre of warriors dedicated to driving demons out of our world and back to their own. And Clary is introduced with a vengeance, when her mother disappears and Clary herself is almost killed by a grotesque monster. How could a mere human survive such an attack and kill a demon? The Shadowhunters would like to know...