"You will sell me the flower!" insists the strange man. Louise Dana is baffled as to why the man would value an artificial black orchid. Shortly after Jean and Louise arrive at summer camp, the orchid is stolen. The girls learn that not only does the orchid have a hidden value, but may provide a clue to a pair of twins who went missing years before in South America. What is the amazing secret of the black orchid?
Secret at Mystic Lake: Nancy Drew Diaries, Book 6
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Sabotage at Willow Woods: Nancy Drew Diaries, Book 5
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Once Upon a Thriller: Nancy Drew Diaries, Book 4
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Mystery of the Midnight Rider: Nancy Drew Diaries, Book 3
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Strangers on a Train: Nancy Drew Diaries, Book 2
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Superstitions of "The Scottish Play"
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Chimpanzee Spree
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What Disappears in Vegas . . .
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Bird Bonanza
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A Three-Cornered Mystery
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Captain Stone's Revenge
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The Secret at the Gatehouse
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