Book four in the blockbuster Maze Runner series that spawned a movie franchise and ushered in a worldwide phenomenon! And don’t miss The Fever Code, the highly-anticipated series conclusion that finally reveals the story of how the maze was built!     Before WICKED was formed, before the Glade was built, before Thomas entered the Maze, sun flares hit the earth, killing most of the population.   Mark and Trina were there when it happened. They survived. But now a virus is s