Franklin W. Dixon

The Missing Chums: the Hardy Boys Book 4 (Dover Books on Literature & Drama)

Splash Pad Sabotage (Hardy Boys Clue Book, #17)

Hunting for Hidden Gold (Hardy Boys, #5)

Adventures, #8

Undercover Bookworms (Hardy Boys Clue Book, #16)

The Smuggler's Legacy (Hardy Boys Adventures, #25)

The Hardy Boys Collection

The Garden Plot (Hardy Boys Clue Book, #15)

The Garden Plot (Hardy Boys Clue Book)

As the Falcon Flies (Hardy Boys Adventures, #24)

As the Falcon Flies (Hardy Boys Adventures)

The Bad Luck Skate (Hardy Boys Clue Book, #14)

The Bad Luck Skate (Hardy Boys Clue Book)

The Battle of Bayport: #6 (Hardy Boys Adventures)

Into Thin Air: #4 (Hardy Boys Adventures)

Peril at Granite Peak: #5 (Hardy Boys Adventures)

The Vanishing Game: #3 (Hardy Boys Adventures)

Hardy Boys Adventures (Set) (Hardy Boys Adventures)

Mystery of the Phantom Heist: #2 (Hardy Boys Adventures)

Secret of the Red Arrow: #1 (Hardy Boys Adventures)

Mystery on the Mayhem Express (Hardy Boys Adventures, #23)

Mystery on the Mayhem Express (Hardy Boys Adventures)

Mystery on the Mayhem Express (Hardy Boys Adventures)

Trouble Island (Hardy Boys Adventures)