Three-Ring Terror
Franklin W. Dixon
The Hardy Boys (111)
Tricks of the Trade
The Hardy Boys (104)
Carnival of Crime
The Hardy Boys (122)
The Demolition Mission
The Hardy Boys (112)
The Money Hunt
The Hardy Boys (101)
The Serpent's Tooth Mystery
The Hardy Boys (93)
Lost in Gator Swamp
The Hardy Boys (142)
The Firebird Rocket
The Hardy Boys (57)
The Prime-Time Crime
The Hardy Boys (109)
Panic on Gull Island
The Hardy Boys (107)
The Million Dollar Nightmare
The Hardy Boys (103)
Fear on Wheels
The Hardy Boys (108)
Radical Moves
The Hardy Boys (113)
Mystery With a Dangerous Beat
The Hardy Boys (124)
Program for Destruction
The Hardy Boys (87)
Wipeout
The Hardy Boys (96)
Danger on the Air
The Hardy Boys (95)
Tic-Tac-Terror
Franklin W. Dixon & Leslie H. Morrill
The Hardy Boys (74)
Cast of Criminals
The Hardy Boys (97)
The Demon's Den
The Hardy Boys (81)
The Blackwing Puzzle
The Hardy Boys (82)
Breakdown in Axeblade
The Hardy Boys (94)
Revenge of the Desert Phantom
The Hardy Boys (84)
Danger on the Diamond
The Hardy Boys Mystery Stories (90)
Shield of Fear
The Hardy Boys (91)
Reel Thrills
The Hardy Boys (127)
The Skyfire Puzzle
The Hardy Boys (85)
The Submarine Caper
The Hardy Boys (68)
The Mystery of the Silver Star
The Hardy Boys (86)
The Case of the Counterfeit Criminals
The Hardy Boys (114)
The Shadow Killers
The Hardy Boys (92)
Tricky Business
The Hardy Boys (88)
The Roaring River Mystery
The Hardy Boys (80)
Dungeon of Doom
The Hardy Boys (99)
Track of the Zombie
The Hardy Boys (71)
The Swamp Monster
The Hardy Boys (83)
Game Plan for Disaster
The Hardy Boys (76)
Mystery of the Whale Tattoo
The Hardy Boys (47)
Sky Sabotage
The Hardy Boys (79)
The Hardy Boys Mysteries
The Hardy Boys Mystery Stories (89)
The Infinity Clue
The Hardy Boys (70)
Terminal Shock
The Hardy Boys (102)
Trapped at Sea
The Hardy Boys (75)
The Billion Dollar Ransom
The Hardy Boys (73)
The Voodoo Plot
The Hardy Boys (72)
The Crimson Flame
The Hardy Boys (77)
The Witchmaster's Key
The Hardy Boys (55)
The Clue of the Hissing Serpent
The Hardy Boys (53)
Night of the Werewolf
The Hardy Boys (59)
The Apeman's Secret
The Hardy Boys (62)
The Mysterious Caravan
The Hardy Boys (54)
Cave-In
The Hardy Boys (78)
The Pentagon Spy
The Hardy Boys (61)
The Jungle Pyramid / the Firebird Rocket
The Hardy Boys Mystery Stories (56)
The Four-Headed Dragon
The Hardy Boys (69)
The Outlaw's Silver
The Hardy Boys (67)
The Bombay Boomerang
The Hardy Boys (49)
The Mystery of the Spiral Bridge
The Hardy Boys (45)
The Masked Monkey
The Hardy Boys (51)
The Stone Idol
The Hardy Boys (65)