To save the members of his tribe from being devoured by the beasts that share their primitive world, Stopmouth must make his way to the mysterious, futuristic world above, even though a virus is destroying the Upstairs and driving millions of refugees to seek shelter below.
- ISBN10 1299070558
- ISBN13 9781299070554
- Publish Date 1 January 2012
- Publish Status Active
- Out of Print 25 February 2015
- Publish Country US
- Imprint David Fickling Books
- Format eBook
- Language English