Books with title The Mystery of the Hidden Key

After discovering a treasure map scratched on an old telescope, Shandy and Jib enlist the aid of their old friend Jackson and his houseboat to track down the hidden treasure. The adventurers find themselves shipwrecked on the Florida Gulf Coast, pursued by pirates, and stuck in a swamp before finally encountering the strange sea creature that guards the treasure.

Two years have passed since Twitcher presented a challenge. What was it all about? Scarlett, Mason and their friends had dug up an ancient key. They had no clue where to start - until now.Twitcher was not alone when he buried the key. Did their medieval friend realise he was under watch? Surely he did not intend for the Chosen Two and their closest friends to walk straight into traps, for it would indeed place them in danger.Hidden in a bedroom cupboard was the ancient box containing the key. It was gathering dust, and if the siblings were honest, they had now forgotten all about it. All that is about to change. When quite by chance, they stumble upon their first clue. The four friends can now start this mysterious quest; they have a starting point.What was it all about? The islands were now saved and transformed. One thing was for sure; it was not going to be easy. Danger, mystery and puzzles were going to be the order of the day, once more. In that order. nothing was ever easy when so much was at stake. Four of them accepted the challenge, and now they were heading off at long last. Only, not as they thought they would.The mystery of the ancient key is the sixth and final thrilling middle-grade fantasy by the author Trisha J Kelly