Underland Chronicles
1 Gregor the Overlander (2003)
aka Gregor and the Rats of Underland
2 Gregor and the Prophecy of Bane (2004)
3 Gregor and the Curse of the Warmbloods (2005)
4 Gregor and the Marks of Secret (2006)
5 Gregor and the Code of Claw (2007)
aka Gregor and the Rats of Underland
2 Gregor and the Prophecy of Bane (2004)
3 Gregor and the Curse of the Warmbloods (2005)
4 Gregor and the Marks of Secret (2006)
5 Gregor and the Code of Claw (2007)
Omnibus editions
Gregor the Overlander Box Set (2002)
The Underland Chronicles Set, Books 1-4 (2008)
Gregor the Overlander Boxed Set (2013)
The Underland Chronicles Set, Books 1-4 (2008)
Gregor the Overlander Boxed Set (2013)