Adventure Island: The Mystery of the Secret Room : Book 13
by Hachette Children's Group
£7.99
MPN9781444007572
Prices updated 21 May 2026
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Product Description
When Boomerang the cat disappears into a tiny gap behind the fireplace at Stone Cottage, Scott, Jack and Emily are amazed to discover a secret room that Aunt Kate never knew existed!But what was the room created for? Inside is very little other than an enormous old chest which Jack is convinced must be full of treasure, but what secrets will be revealed when the friends finally manage to open the box?
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