Publisher's Synopsis
'Five Go to Demon's Rocks': When the Famous Five discover a valuable gold coin in the caves around Demon's Rocks, they start to believe the old stories about treasure hidden there. But after word gets out, the Five are not the only ones hunting for gold in the caves' secret tunnels - and some will stop at nothing to find it first. 'Five Have a Mystery to Solve': After strong currents force their rowing boat ashore, the Famous Five find themselves stranded on forsaken Whispering Island, a strange and unwelcoming place. When the group decide to explore, they soon make a startling discovery. Could there be any truth in the stories about the mysterious island after all?
