The 6th and final book in the internationally bestselling }Mortal Instruments{ series, now in paperback. The series, along with its prequel sequence }The Infernal Devices{, has been sold in more than 30 countries, and the first volume, }City Of Bones{ has been adapted into a major film. Darkness has descended on the Shadowhunter world, and Clary, Jace, Simon and their friends band together to fight the greatest evil they have ever faced. Ages: 14+