Mystery of the Desert Giant
Franklin W. Dixon
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Mystery of the Flying Express
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The Mystery of the Spiral Bridge
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Mystery of the Whale Tattoo
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Nightmare in Angel City
Hardy Boys Casefiles (19)
Nowhere to Run
Hardy Boys Casefiles (27)
The Number File
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The Pacific Conspiracy
Hardy Boys Casefiles (78)
The Perfect Getaway
Hardy Boys Casefiles (12)
The Phantom Freighter
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Running on Empty
Hardy Boys Casefiles (36)
Scene of the Crime
Hardy Boys Casefiles (24)
The Secret Agent on Flight 101
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The Secret of Pirates' Hill
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The Secret of Skull Mountain
The Hardy Boys (27)
The Secret of the Caves
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The Secret of the Lost Tunnel
The Hardy Boys (29)
The Secret of the Old Mill
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The Secret of Wildcat Swamp
The Hardy Boys (31)
The Secret Panel
The Hardy Boys (25)
The Secret Warning
The Hardy Boys (17)
See No Evil
Hardy Boys Casefiles (8)
The Shore Road Mystery
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The Short-Wave Mystery
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The Sign of the Crooked Arrow
The Hardy Boys (28)
The Sinister Signpost
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Strategic Moves
Hardy Boys Casefiles (43)
Street Spies
Hardy Boys Casefiles (21)
Survival Run
Hardy Boys Casefiles (77)
Tagged for Terror
Hardy Boys Casefiles (76)
Thick as Thieves
Hardy Boys Casefiles (29)
Three-Ring Terror
Hardy Boys Casefiles (111)
Too Many Traitors
Hardy Boys Casefiles (14)
The Tower Treasure
The Hardy Boys (1)
Trouble in the Pipeline
Hardy Boys Casefiles (26)
The Twisted Claw
The Hardy Boys (18)
The Viking Symbol Mystery
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The Wailing Siren Mystery
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What Happened at Midnight
The Hardy Boys (10)
While the Clock Ticked
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Without a Trace
Hardy Boys Casefiles (31)
Witness to Murder
Hardy Boys Casefiles (20)
The Yellow Feather Mystery
The Hardy Boys (33)