Hunting for Hidden Gold
Franklin W. Dixon
The Hardy Boys (5)
The Clue in the Embers
The Hardy Boys (35)
The Haunted Fort
Franklin W. Dixon & Russell H. Tandy
The Hardy Boys (44)
The Crisscross Shadow
The Hardy Boys (32)
Mystery at Devil's Paw
The Hardy Boys (38)
The Secret of Skull Mountain
The Hardy Boys (27)
The Melted Coins
The Hardy Boys (23)
The Yellow Feather Mystery
The Hardy Boys (33)
Hardy Boys Three-In-One: The Clue in the Embers / the Hooded ...
The Hardy Boys Mystery Stories (46)
The Mystery of the Chinese Junk
The Hardy Boys (39)
The Clue of the Screeching Owl
The Hardy Boys (41)
The Viking Symbol Mystery
The Hardy Boys (42)
The Secret of the Old Mill
The Hardy Boys (3)
Hardy Boys 25: The Secret Panel
The Hardy Boys Mystery Stories (25)
The Hooded Hawk Mystery
The Hardy Boys (34)
Mystery of the Desert Giant
The Hardy Boys (40)
Hardy Boys 20: Mystery of the Flying Express
The Hardy Boys Mystery Stories (20)
The Shattered Helmet
The Hardy Boys (52)
The Mystery of the Black Rhino
The Hardy Boys (178)
The Mark on the Door
The Hardy Boys (13)
The Hardy Boys: The Great Airport Mystery
The Hardy Boys (9)
The Shore Road Mystery
The Hardy Boys (6)
Crime in the Cards
The Hardy Boys (165)
Trouble Times Two
The Hardy Boys (167)
Trouble in Warp Space
The Hardy Boys (172)
The Case of the Psychic's Vision
The Hardy Boys (177)
What Happened at Midnight
The Hardy Boys (10)
Past and Present Danger
The Hardy Boys (166)
Farming Fear
The Hardy Boys (188)
In Plane Sight
The Hardy Boys (176)
The Disappearing Floor
The Hardy Boys (19)
The Dangerous Transmission
The Hardy Boys (184)
Hide-And-Sneak
The Hardy Boys (174)
Trick-Or-Trouble
The Hardy Boys (175)
Passport to Danger
The Hardy Boys (179)
The Sign of the Crooked Arrow
The Hardy Boys (28)
The Test Case
The Hardy Boys (171)
Motocross Madness
The Hardy Boys (190)
The Secret of the Caves
The Hardy Boys (7)
Kickoff to Danger
The Hardy Boys (170)
The Mystery of Cabin Island
The Hardy Boys (8)
Wreck and Roll
The Hardy Boys (185)
The Tower Treasure
The Hardy Boys (1)
The Castle Conundrum
The Hardy Boys (168)
Double Jeopardy
The Hardy Boys (181)
The Secret of Wildcat Swamp
The Hardy Boys (31)
The House on the Cliff
The Hardy Boys (2)
Hardy Boys 14: The Hidden Harbor Mystery
The Hardy Boys Mystery Stories (14)
Speed Times Five
The Hardy Boys (173)
Ghost of a Chance
The Hardy Boys (169)
The Flickering Torch Mystery
The Hardy Boys (22)
Warehouse Rumble
The Hardy Boys (183)
Typhoon Island
The Hardy Boys (180)
The Sinister Signpost
The Hardy Boys (15)
A Figure in Hiding
Franklin W. Dixon & Stratemeyer Stratemeyer Syndicate
The Hardy Boys (16)
One False Step
The Hardy Boys (189)
The Secret of the Lost Tunnel
The Hardy Boys (29)
The Search for the Snow Leopard
The Hardy Boys (139)
No Way Out
The Hardy Boys (187)
The Secret of the Soldier's Gold
The Hardy Boys (182)