When he wanders into the forest at night, Felix, terrified by the ferocious animals he sees, finds refuge in an unusual undergound house.
- ISBN10 0375956875
- ISBN13 9780375956874
- Publish Date 31 July 2009
- Publish Status Remaindered
- Out of Print 16 December 2014
- Publish Country US
- Imprint Random House Books for Young Readers
- Format Hardcover
- Pages 40
- Language English