You won't be able to put this one down. --Huffington Post (on Chainbreaker) Here is the final installment of the Timekeeper trilogy (following Timekeeper and Chainbreaker), the crew of the Prometheus is intent on taking down the world's clock towers so that time can run freely. Now captives, Colton, Daphne, and the others have a stark choice: join the Prometheus's cause or fight...