audio cassette
Published May 5, 1990 by G K Hall Audio Books.

Enid Blyton: Five Have a Mystery to Solve (AudiobookFormat, 1990, G K Hall Audio Books)
audio cassette
Published May 5, 1990 by G K Hall Audio Books.
Whispering Island -- another mysterious place, with a million stories surrounding it. Is it haunted? The Five are intrigued, but scared, too. Are they brave enough to go there and find out?