Reports have reached good King Alvin that th e evil Baron Toadfettle has hatched a plot to hold a loyal s ubject prisoner at Portcullis Castle - and it''s up to you to find out who. All the evidence you need can be found lurkin g within the photos. '
- ISBN10 0613738306
- ISBN13 9780613738309
- Publish Date 1 August 1997 (first published 30 June 1997)
- Publish Status Out of Print
- Out of Print 3 March 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English