Adventure Island: The Mystery of the Whistling Caves. Book 1, Paperback/Helen Moss

When the famous whistling caves fall silent and treasure goes missing from the castle on the cliffs, Scott, Jack, Emily and Drift the dog try to solve the mystery. Publisher: Hachette Children's Group Author(s): Helen Moss Number of pages: 176 Collection: Adventure Island Publication date: 2011 Dimensions: 198 x 130 x 13 Cover type: Paperback / softback Illustrator: Leo Hartas