The war is here. Twain has made his move and the invasion has begun. As the Disciples invade many planets in several systems, Hank hopes that the united species will be able to hold out long enough for his counter-attack. The crew go on one last desperate quest to find Twain's location and discover a new way to fight back. But even if they survive, they will need all their friends and allies to bring the fight to Twain. Will Hank and the crew last long enough to stop Twain or will the Enemy AI finally take control of the universe once and for all? Find out in Twain's Reckoning, the thrilling new entry in the Star Scrapper series from USA Today Bestselling Author J.N. Chaney and Matthew A. Goodwin.