Third in Cassandra Clare's internationally bestselling Mortal Instruments series about the Shadowhunters.Discover more secrets about the Shadowhunters in the third of 6 brand-new collectable editions of the internationally bestselling Mortal Instruments series. Amid the chaos of war, the Shadowhunters must decide to fight with the vampires, werewolves and other Downworlders - or against them. Meanwhile, Jace and Clary have their own decision to make: should they pursue the love they know is a mortal sin? Gorgeous cover illustration by Mila Furstova, the artist who created the album art for Coldplay's Ghost Stories. Read all the sensational books in The Shadowhunter Chronicles: The Mortal Instruments, The Infernal Devices, Tales from the Shadowhunter Academy, The Bane Chronicles, The Dark Artifices, The Last Hours and The Shadowhunter's Codex.