Witness to Murder
Franklin W. Dixon
Hardy Boys Casefiles (20)
Secret of the Lost Tunnel
Hardy Boys Original (29)
Secret Panel
Hardy Boys Original (25)
Yellow Feather Mystery
Hardy Boys Original (33)
A Figure in Hiding
Hardy Boys Original (16)
A Killing in the Market
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See No Evil
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Short-Wave Mystery
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Sinister Signpost
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Blood Money
Hardy Boys Casefiles (32)
Sting of the Scorpion
Hardy Boys Original (58)
Strategic Moves
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Blood Relations
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Street Spies
Hardy Boys Casefiles (21)
Brother Against Brother
Hardy Boys Casefiles (11)
Castle Fear
Hardy Boys Casefiles (44)
Clue in the Embers
Hardy Boys Original (35)
Survival Run
Hardy Boys Casefiles (77)
Tagged for Terror
Hardy Boys Casefiles (76)
The Arctic Patrol Mystery
Hardy Boys Original (48)
Clue of the Broken Blade
Hardy Boys Original (21)
Clue of the Hissing Serpent
Hardy Boys Original (53)
Clue of the Screeching Owl
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Collision Course
Hardy Boys Casefiles (33)
The Borgia Dagger
Hardy Boys Casefiles (13)
The Crowning Terror
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Countdown to Terror
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Crisscross Shadow
Hardy Boys Original (32)
Danger Zone
Hardy Boys Casefiles (37)
The Dead Season
Hardy Boys Casefiles (35)
The Deadliest Dare
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The Flickering Torch Mystery
Hardy Boys Original (22)
Dead on Target
Hardy Boys Casefiles (1)
Deathgame
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The Genius Thieves
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The Great Airport Mystery
Hardy Boys Original (9)
The Haunted Fort
Hardy Boys Original (44)
Diplomatic Deceit
Hardy Boys Casefiles (38)
Disappearing Floor
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The House on the Cliff
Hardy Boys Original (2)
Disaster for Hire
Hardy Boys Casefiles (23)
Double Exposure
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Edge of Destruction
Hardy Boys Casefiles (5)
The Infinity Clue
Hardy Boys Original (70)
The Jungle Pyramid
Hardy Boys Original (56)
Final Cut
Hardy Boys Casefiles (34)
Flesh and Blood
Hardy Boys Casefiles (39)
Footprints Under the Window
Hardy Boys Original (12)
The Last Laugh
Hardy Boys Casefiles (42)
The Lazarus Plot
Hardy Boys Casefiles (4)
The Missing Chums
Hardy Boys Original (4)
Fright Wave
Hardy Boys Casefiles (40)
Ghost at Skeleton Rock
Hardy Boys Original (37)
Highway Robbery
Hardy Boys Casefiles (41)
The Number File
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The Pacific Conspiracy
Hardy Boys Casefiles (78)
The Phantom Freighter
Hardy Boys Original (26)
Hooded Hawk Mystery
Hardy Boys Original (34)
Hostages of Hate
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Hunting for Hidden Gold
Hardy Boys Original (5)