Discover more secrets about the Shadowhunters as they fight to protect the world from demons in the third book in the internationally bestselling 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 and The Shadowhunter's Codex.