When Mount Grumble shows signs of erupting, Muncle Trogg, the smallest but smartest giant, and his human friend Emily save the day.
- ISBN10 0545465273
- ISBN13 9780545465274
- Publish Date 1 January 2016 (first published 5 January 2012)
- Publish Status Cancelled
- Out of Print 5 February 2015
- Publish Country US
- Imprint Chicken House
- Format Hardcover
- Pages 224
- Language English