A mysterious thief is ransacking the lavish London stores and making off with priceless jewels and other valuables. Everyone seems to think the thief is one of the many disgruntled factory workers, but Sophia isn't so sure! She's determined to unmask the villain and - with a little help from the dashing Captain Johnny Hughes - she comes up with a very cunning plan indeed...
- ISBN10 0552558230
- ISBN13 9780552558235
- Publish Date 1 January 2099 (first published 5 August 2010)
- Publish Status Cancelled
- Out of Print 7 April 2010
- Publish Country GB
- Publisher Penguin Random House Children's UK
- Imprint Corgi Childrens
- Format Paperback
- Pages 256
- Language English