Lost In Gator Swamp
Franklin W. Dixon
The Hardy Boys Mystery Stories (142)
The Lost Brother
The Hardy Boys Undercover Brothers (35)
The London Deception
The Hardy Boys Mystery Stories (158)
Line of Fire
The Hardy Boys Casefiles (16)
Lights, Camera...Zombies!
The Hardy Boys Secret Files (12)
Lethal Cargo
The Hardy Boys Casefiles (67)
The Lazarus Plot
The Hardy Boys Casefiles (7)
Law of the Jungle
The Hardy Boys Casefiles (105)
The Last Laugh
The Hardy Boys Casefiles (42)
A Killing in the Market
The Hardy Boys Casefiles (18)
Killer Mission
The Hardy Boys Undercover Brothers (31)
Killer Connections
The Hardy Boys Undercover Brothers (33)
Kickoff To Danger
The Hardy Boys Mystery Stories (170)
The Jungle Pyramid
The Hardy Boys Mystery Stories (56)
The Infinity Clue
The Hardy Boys Mystery Stories (70)
Inferno of Fear
The Hardy Boys Casefiles (88)
In Self-Defense
The Hardy Boys Casefiles (45)
In Plane Sight
The Hardy Boys Mystery Stories (176)
Illegal Procedure
The Hardy Boys Casefiles (95)
The Ice-Cold Case
The Hardy Boys Mystery Stories (148)
The Hypersonic Secret
The Hardy Boys Mystery Stories (135)
Hurricane Joe
The Hardy Boys Undercover Brothers (11)
Hunting for Hidden Gold
The Hardy Boys Mystery Stories (5)
The Hunt For Four Brothers
The Hardy Boys Mystery Stories (155)
The House on the Cliff
The Hardy Boys Mystery Stories (2)
House Arrest
The Hardy Boys Undercover Brothers (23)
Hot Wheels
The Hardy Boys Casefiles (91)
Hostages of Hate
The Hardy Boys Casefiles (10)
Hopping Mad
The Hardy Boys Secret Files (4)
The Hooded Hawk Mystery
The Hardy Boys Mystery Stories (34)
High-Speed Showdown
The Hardy Boys Mystery Stories (137)
Hide-And-Sneak
The Hardy Boys Mystery Stories (174)
Hidden Mountain
The Hardy Boys Mystery Stories (186)
The Hidden Harbor Mystery
The Hardy Boys Mystery Stories (14)
Height of Danger
The Hardy Boys Casefiles (56)
The Haunted Fort
The Hardy Boys Mystery Stories (44)
The Great Escape
The Hardy Boys Secret Files (17)
The Great Coaster Caper
The Hardy Boys Secret Files (9)
The Great Airport Mystery
The Hardy Boys Mystery Stories (9)
The Gray Hunter's Revenge
The Hardy Boys Adventures (17)
Grave Danger
The Hardy Boys Casefiles (61)
The Giant Rat Of Sumatra
The Hardy Boys Mystery Stories (143)
The Ghost at Skeleton Rock
The Hardy Boys Mystery Stories (37)
The Genius Thieves
The Hardy Boys Casefiles (9)
Game Plan for Disaster
The Hardy Boys Mystery Stories (76)
A Game Called Chaos
The Hardy Boys Mystery Stories (160)
Galaxy X
The Hardy Boys Undercover Brothers (28)
Fright Wave
The Hardy Boys Casefiles (40)
Frame-Up
The Hardy Boys Casefiles (99)
The Four-Headed Dragon
The Hardy Boys Mystery Stories (69)
Foul Play
The Hardy Boys Undercover Brothers (19)
Fossil Frenzy
The Hardy Boys Secret Files (14)
Forever Lost
The Hardy Boys Undercover Brothers (36)
Footprints Under the Window
The Hardy Boys Mystery Stories (12)
Flight Into Danger
The Hardy Boys Casefiles (47)
The Flickering Torch Mystery
The Hardy Boys Mystery Stories (22)
The Firebird Rocket
The Hardy Boys Mystery Stories (57)
Fire in His Blood
The Hardy Boys Casefiles (126)
Final Gambit
The Hardy Boys Casefiles (62)
Final Cut
The Hardy Boys Casefiles (34)