140 pages
English language
Published March 30, 1991 by Hodder Children's Books.
3 stars
(1 review)
There's a ruined castle on Finniston Farm, but only the dungeons remain -- and nobody knows where they are! The Famous Five are determined to find them -- and whatever is hidden in them -- but they are not alone. Someone else wants to know, too. The question is: can the Five get there first?
