"I was unsqueakably excited when Garth took Og the frog and me home for the weekend, because he was having a birthday party! I was expecting to have a GREAT-GREAT-GREAT time. I wasn't expecting there to be a thief, hidden treasure, and a mystery only I could solve!". This is a specially extended version of Humphry's 2011 World Book Day Book.
- ISBN10 0571282431
- ISBN13 9780571282432
- Publish Date 1 June 2012
- Publish Status Out of Print
- Out of Print 7 July 2021
- Publish Country GB
- Imprint Faber & Faber
- Edition Main
- Format Paperback (B-Format (198x129 mm))
- Pages 96
- Language English