Spark Author:John Twelve Hawks Part psychological thriller, part dystopian fantasy, Spark is set in a future where the government controls every aspect of life and corporate greed has created an underground economy that operates on its own set of rules. Jacob Underwood is a man with a rare psychological condition that makes him the perfect "enforcer"... more »;; in this new economy. Underwood is an emotionless and methodical assassin, until something goes wrong on one of his jobs and his world begins to unravel around him.« less