The Underland Chronicles is the book series by Suzanne Collins, the widely acclaimed author of the popular Hunger Games series. The Underland Chronicles was her first big series, consisting of five books- Gregor the Overlander, Prophecy of Bane, Curse of the Warmbloods, Marks of Secret, and Code of Claw. The series follows Gregor, an 11 year-old boy who lives in New York with his family, and discovers his fate goes beyond the surface of our world- and into a place called the Underland.