The Magicians' and Enchanters' Convention is taking place and magicians, wizards and enchanters from all over the Hidden and Obvious Worlds have flocked to Owlchurch. But when the valuable golden prizes donated by the Klint-king are stolen, Thomas and his friends start to investigate. The mysterious Brock Blackbeard is high on their list of suspects, but when they're kidnapped by a gang of ruthless thieves it appears that they've stumbled upon a much more elaborate and scary plot ...
- ISBN10 0340894865
- ISBN13 9780340894866
- Publish Date 21 June 2007
- Publish Status Out of Print
- Out of Print 6 April 2011
- Publish Country GB
- Publisher Hachette Children's Group
- Imprint Hodder Children's Books
- Format Paperback
- Pages 192
- Language English