The Graveyard Riddle (the new mystery from award-winn ing author of The Goldfish Boy)
Melody Bird discovers an old abandoned house in the corner of the graveyard, and a mysterious boy hiding out there... Hal says he's a spy-in-training, conducting undercover surveillance of a known local criminal. Matthew and Jake don't believe Hal and decide to spy on him, uncovering secrets and unravelling a mystery as they go.
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