As Jem, the Shoemaker's boy, works at night in his father's shop he has three strange visitors asking for some silver keys. Jem must keep the silver keys safe, but how...?
- ISBN10 0750256524
- ISBN13 9780750256520
- Publish Date 27 November 2008 (first published 31 October 1993)
- Publish Status Out of Print
- Out of Print 13 November 2012
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Wayland
- Format Paperback
- Pages 48
- Language English