Terror on Track
Franklin W. Dixon
The Hardy Boys Casefiles (57)
Web of Horror
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Uncivil War
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Witness to Murder
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Disaster for Hire
The Hardy Boys Casefiles (23)
The Rocky Road To Revenge
The Hardy Boys Mystery Stories (151)
The Crisscross Crime
The Hardy Boys Mystery Stories (150)
Eye On Crime
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Danger In The Extreme
The Hardy Boys Mystery Stories (152)
Danger on the Diamond
The Hardy Boys Mystery Stories (90)
Shield of Fear
The Hardy Boys Mystery Stories (91)
The Sky Blue Frame
The Hardy Boys Mystery Stories (89)
Tricky Business
The Hardy Boys Mystery Stories (88)
Program for Destruction
The Hardy Boys Mystery Stories (87)
The Mystery of the Silver Star
The Hardy Boys Mystery Stories (86)
The Skyfire Puzzle
The Hardy Boys Mystery Stories (85)
Revenge of the Desert Phantom
The Hardy Boys Mystery Stories (84)
The Shadow Killers
The Hardy Boys Mystery Stories (92)
The Serpent's Tooth Mystery
The Hardy Boys Mystery Stories (93)
The Ice-Cold Case
The Hardy Boys Mystery Stories (148)
The Secret of Skull Mountain
The Hardy Boys Mystery Stories (27)
The Robot's Revenge
The Hardy Boys Mystery Stories (123)
Mystery with a Dangerous Beat
The Hardy Boys Mystery Stories (124)
Mystery on Makatunk Island
The Hardy Boys Mystery Stories (125)
Racing to Disaster
The Hardy Boys Mystery Stories (126)
Reel Thrills
The Hardy Boys Mystery Stories (127)
Day of the Dinosaur
The Hardy Boys Mystery Stories (128)
The Treasure at Dolphin Bay
The Hardy Boys Mystery Stories (129)
Footprints Under the Window
The Hardy Boys Mystery Stories (12)
The Dead Season
The Hardy Boys Casefiles (35)
Final Cut
The Hardy Boys Casefiles (34)
The Bicycle Thief
The Hardy Boys Secret Files (6)
A Monster of a Mystery
The Hardy Boys Secret Files (5)
Sports Sabotage
The Hardy Boys Secret Files (8)
The Disappearing Dog
The Hardy Boys Secret Files (7)
A Rockin' Mystery
The Hardy Boys Secret Files (10)
The Great Coaster Caper
The Hardy Boys Secret Files (9)
Lights, Camera...Zombies!
The Hardy Boys Secret Files (12)
Robot Rumble
The Hardy Boys Secret Files (11)
Fossil Frenzy
The Hardy Boys Secret Files (14)
Balloon Blow-Up
The Hardy Boys Secret Files (13)
Deadliest Dare
The Hardy Boys Casefiles (30)
The Chase For The Mystery Twister
The Hardy Boys Mystery Stories (149)
The Hidden Harbor Mystery
The Hardy Boys Mystery Stories (14)
The Secret of Pirates' Hill
The Hardy Boys Mystery Stories (36)
Killer Mission
The Hardy Boys Undercover Brothers (31)
The X-Factor
The Hardy Boys Undercover Brothers (30)
Galaxy X
The Hardy Boys Undercover Brothers (28)
X-plosion
The Hardy Boys Undercover Brothers (29)
The Lost Brother
The Hardy Boys Undercover Brothers (35)
The Children of the Lost
The Hardy Boys Undercover Brothers (34)
Killer Connections
The Hardy Boys Undercover Brothers (33)
Private Killer
The Hardy Boys Undercover Brothers (32)
Movie Menace
The Hardy Boys Undercover Brothers (37)
Forever Lost
The Hardy Boys Undercover Brothers (36)
Sidetracked to Danger
The Hardy Boys Mystery Stories (130)
Crusade of the Flaming Sword
The Hardy Boys Mystery Stories (131)
The Hypersonic Secret
The Hardy Boys Mystery Stories (135)
Cross-Country Crime
The Hardy Boys Mystery Stories (134)
Crime in the Kennel
The Hardy Boys Mystery Stories (133)