Franklin W.

Hardy Boys 21: the Clue of the Broken Blade: 021

By Dixon, Franklin W.

The Secret of the Old Mill

By Dixon, Franklin W.

The Mystery of the Disappearing Floor

By Dixon, Franklin W.

Hostages of Hate

By Dixon, Franklin W.

The Mystery of the Spiral Bridge

By Dixon, Franklin W.

The Sting of the Scorpion

By Dixon, Franklin W.

The Great Airport Mystery

By Dixon, Franklin W.

Edge of Destruction (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

The Genius Thieves: 9 (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

What Happened at Midnight

By Franklin W. Dixon, Dixon, Franklin W.

Mystery of the Melted Coins (Armada S.)

By Dixon, Franklin W.

The Hardy Boys: The Twisted Claw

By Franklin W Dixon, Dixon, Franklin W.

The Feathered Serpent (Armada S.)

By Keene, Carolyn, Dixon, Franklin W., Frame, Paul

Uncivil War: No. 52 (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

Evil, Incorporated (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

Number File: No. 17 (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

Too Many Traitors: No. 14 (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

Killing in the Market: No. 18 (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

Death Game (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

Blood Relations: No. 15 (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

Danger on the Diamond

By Dixon, Franklin W.

The Hardy Boys 12: Perfect Getaway (Hardy Boys Casefiles)

By Dixon, Franklin W.

Nowhere to Run: No. 27 (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

The Jungle Pyramid (Armada Classics - The Hardy Boys No. 47)

By Dixon, Franklin W.

Hardy Boys 35: The Clue in the Embers: 035

By Dixon, Franklin W.

Line of Fire: 16 (Hardy Boys S.)

By Dixon, Franklin W.

The Secret of Pirates' Hill (The Hardy Boys S. #14)

By Dixon, Franklin W.

The Hardy Boys' Survival Handbook

By Dixon, Franklin W., Morrill, Leslie

Lethal Cargo: No. 67 (Hardy Boys Casefiles S.)

By Dixon, Franklin W.

Masked Monkey

By Dixon, Franklin W.