The Rover Boys on a Hunt; or, The Mysterious House in the Woods - Edward Stratemeyer

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The Rover Boys on Sunset Trail; or, The old miner's mysterious message - Edward Stratemeyer

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Green Fancy - George Barr McCutcheon

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Reuben Stone's discovery - Edward Stratemeyer

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Dave Porter on Cave Island; Or, A Schoolboy's Mysterious Mission - Edward Stratemeyer

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The Rover Boys on Snowshoe Island; or, The Old Lumberman's Treasure Box - Edward Stratemeyer

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