Enid Blyton 
Five Have a Mystery to Solve 
Famous Five #20

Adventure awaits, Julian, Dick, George, Anne and Timothy when they are asked to stay at Hill Cottage, in the company of Wilfred: an unusual boy, with a gift for communicating with animals. Not far from the shore, lies Whispering Island – a place which seems to be riddled with eerie secrets and legends, involving some strange gleaming statues, and armed men on the island! Can the Five piece together the mystery and uncover the secrets that surround Whispering Island?