The Case of the Cosmic Kidnapping
Franklin W. Dixon
The Hardy Boys (120)
Survival Run
The Hardy Boys Casefiles (77)
The Mystery in the Old Mine
The Hardy Boys (121)
The Pacific Conspiracy
The Hardy Boys Casefiles (78)
Poisoned Paradise
The Hardy Boys Casefiles (82)
The Robot's Revenge
The Hardy Boys (123)
Sheer Terror
The Hardy Boys Casefiles (81)
Mystery With a Dangerous Beat
The Hardy Boys (124)
Day of the Dinosaur
The Hardy Boys (128)
Toxic Revenge
The Hardy Boys Casefiles (83)
Virtual Villainy
The Hardy Boys Casefiles (86)
Darkness Falls
The Hardy Boys Casefiles (89)
A Taste for Terror
The Hardy Boys Casefiles (94)
Mystery on Makatunk Island
The Hardy Boys (125)
Inferno of Fear
The Hardy Boys Casefiles (88)
The Treasure at Dolphin Bay
The Hardy Boys (129)
Spiked!
The Hardy Boys Casefiles (58)
Mission: Mayhem
The Hardy Boys Casefiles (93)
Hot Wheels
The Hardy Boys Casefiles (91)
Height of Danger
Christopher Pike & Franklin W. Dixon
The Hardy Boys Casefiles (56)
Reel Thrills
The Hardy Boys (127)
Racing to Disaster
The Hardy Boys (126)
Cross-Country Crime
The Hardy Boys (134)
The Hypersonic Secret
The Hardy Boys (135)
Illegal Procedure
The Hardy Boys Casefiles (95)
Frame-Up
The Hardy Boys Casefiles (99)
Peak of Danger
The Hardy Boys Casefiles (101)
Fast Break
The Hardy Boys Casefiles (107)
Sidetracked to Danger
The Hardy Boys (130)
Crusade of the Flaming Sword
Franklin W. Dixon & Anne Greenberg
The Hardy Boys (131)
Maximum Challenge
The Hardy Boys (132)
The Hardy Boys Mysteries
The Hardy Boys Mystery Stories (89)
Too Many Traitors ; Blood Relations ; Line of Fire
The Hardy Boys Casefiles (16)
Law of the Jungle
The Hardy Boys Casefiles (105)
Crime in the Kennel
The Hardy Boys (133)
The Alaskan Adventure
The Hardy Boys (138)
The Search for the Snow Leopard
The Hardy Boys (139)
Slam Dunk Sabotage
The Hardy Boys (140)
The Desert Thieves
The Hardy Boys (141)
Moment of Truth
The Hardy Boys Casefiles (109)
Bad Chemistry
The Hardy Boys Casefiles (110)
Cliff-Hanger
The Hardy Boys Casefiles (112)
Blood Sport
The Hardy Boys Casefiles (117)
The Jungle Pyramid / the Firebird Rocket
The Hardy Boys Mystery Stories (56)
Blown Away
Hardy Boys: Undercover Brothers (10)
The Cold Cash Caper
The Hardy Boys (136)
High Speed Showdown
The Hardy Boys (137)
Competitive Edge
The Hardy Boys Casefiles (111)
Undercover
The Hardy Boys Casefiles (20)
Acting Up
The Hardy Boys Casefiles (116)
Lost in Gator Swamp
The Hardy Boys (142)
The Giant Rat of Sumatra
The Hardy Boys (143)
The Secret of Skeleton Reef
The Hardy Boys (144)
Foreign Exchange
The Hardy Boys Casefiles (25)
The Emperor's Shield
The Hardy Boys Casefiles (119)
Dead in the Water
The Hardy Boys Casefiles (127)
Survival of the Fittest
The Hardy Boys Casefiles (120)
Terror at High Tide
The Hardy Boys (145)
Trial and Terror
The Hardy Boys (147)
Stress Point
The Hardy Boys Casefiles (125)