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The ghost at skeleton rock
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The tower treasure Hardy Boys series, book 1
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The house on the cliff Hardy Boys series, book 2
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The Hardy boys program for destruction
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The secret of the old mill Hardy Boys series, book 3
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The great airport mystery Hardy Boys series, book 09
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Danger on vampire trail Hardy Boys series, book 50
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The Hardy boys, undercover brothers. #15, Live free, die Hardy !
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Skeletons
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Skeleton
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The Hardy boys, undercover brothers. #17, Word up!
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The vanishing game : Hardy boys adventures, bk. 3
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Into thin air : Hardy boys adventures, bk. 4
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The battle of Bayport : Hardy boys adventures, bk. 6
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Mystery of the phantom heist : Hardy boys adventures, bk. 2
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Peril at Granite Peak : Hardy boys adventures, bk. 5
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Shadows at Predator Reef : Hardy boys adventures, bk. 7
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The skeleton man
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Skeleton Coast
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Skeleton letters
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Skeletons at the feast
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Skeleton Key
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Eyewitness: Skeleton
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The skeleton's knee
