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Ruth Fielding At College; or, The Missing Examination Papers
Alice B. Emerson
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The Girls of Central High at Basketball; Or, The Great Gymnasium Mystery
Gertrude W. Morrison
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The Adventure Girls at Happiness House
Clair Blank
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Swamp Island
Mildred A. Wirt
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Ashton-Kirk, Criminologist
John T. McIntyre
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The Automobile Girls at Palm Beach; Or, Proving Their Mettle Under Southern Skies
Laura Dent Crane
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Ghost Beyond the Gate
Mildred A. Wirt
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Green Eyes
Roy J. Snell
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Ruth Fielding at Snow Camp; Or, Lost in the Backwoods
Alice B. Emerson
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Dan Carter and the Money Box
Mildred A. Wirt
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The Uttermost Farthing: A Savant's Vendetta
R. Austin Freeman
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Ruth Fielding Down East; Or, The Hermit of Beach Plum Point
Alice B. Emerson
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Clue of the Silken Ladder
Mildred A. Wirt
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The Haunted Fountain
Margaret Sutton
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The Cry at Midnight
Mildred A. Wirt
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The Flying Machine Boys in the Wilds; Or, The Mystery of the Andes
Frank Walton
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The Campfire Girls on Station Island; Or, The Wireless from the Steam Yacht
Margaret Penrose
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Dorothy Dixon and the Double Cousin
Dorothy Wayne
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The Magic Curtain
Roy J. Snell
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The Shadow Passes
Roy J. Snell
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Revenge!
Robert Barr
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Dave Porter in the South Seas; or, The Strange Cruise of the Stormy Petrel
Edward Stratemeyer
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Airship Andy; Or, The Luck of a Brave Boy
Frank V. Webster
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The Golden Boys and Their New Electric Cell
L. P. Wyman
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Ruth Fielding of the Red Mill; Or, Jasper Parloe's Secret
Alice B. Emerson
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