Is There A 6th Book In The Gregor The Overlander Series?
Is There A 6th Book In The Gregor The Overlander Series? Amazon.com: gregor the overlander book 6. What is the 6th book of Gregor the Overlander? The 6th book is about Gregor taking Ares’ claw bone to the valley of spirits and throwing his claw into the fire. Is Suzanne Collins making a new Gregor