Clockwork Princess, the latest book by Cassandra Clare. If the only way to save the world was to destroy what you loved most, would you do it? The clock is ticking. Everyone must choose. Passion. Power. Secrets. Enchantment.
When seventeen-year-old orphaned shapechanger Tessa Gray is kidnapped by the villainous Mortmain in his final bid for power, the London Institute rallies to save her, but is beset by danger and betrayal at every turn.
Danger closes in around the Shadowhunters in the final installment of the bestselling Infernal Devices trilogy.