On a mission to recover the magical toilet brush, heroes Zeke and Stephanie, sidekick Hector, and their cat Fitz return to the mysterious world of Underwhere.
- ISBN10 0060851325
- ISBN13 9780060851323
- Publish Date 28 April 2009 (first published 1 September 2008)
- Publish Status Active
- Out of Print 6 December 2011
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint Harper Trophy (imprint of HarperCollins Children's Book Group, Div of HarperCollins US)
- Format Paperback
- Pages 160
- Language English
- URL http://harpercollins.com.au/9780060851323