The Island of Adventure by Enid Blyton

Something very sinister is happening on the mysterious Island of Gloom and the children are determined to uncover the truth!

But Philip, Dinah, Lucy-Ann and Jack are not prepared for the dangerous adventure that awaits them in the abandoned copper mines and secret tunnels beneath the sea.

Publisher: Pan Macmillan
ISBN: 9780330446297
Weight: 221 g
Dimensions: 197 x 129 x 20 mm
Edition: Unabridged