Franklin W. Dixon

The Secret of the Island Treasure (Hardy Boys, #100)

Running on Empty (Hardy Boys Casefiles S., #36) (Hardy Boys Casefiles, #36)

Foul Play (Hardy Boys (All New) Undercover Brothers, #19) (Hardy Boys Casefiles, #46) (Hardy Boys Casefiles S., #46) (Hardy Boys, #19)

Grave Danger (Hardy Boys Casefiles S., #61) (Hardy Boys Casefiles, #61)

In Self-Defense (Hardy Boys Casefiles, #45)

Tricks of the Trade (Hardy Boys, #104) (A Minstrel book, #104)

Dead Season (Hardy Boys Casefiles S., #35) (Hardy Boys Casefiles, #35) (Hardy Boys, #35)

The Smoke Screen Mystery (Hardy Boys, #105)

Castle Fear (Hardy Boys Casefiles, #44)

The Hardy Boys 35: the Dead Season (Hardy Boys Casefiles, #35)

Highway Robbery (Hardy Boys Casefiles S., #41) (Hardy Boys Casefiles, #41)

Final Cut (Hardy Boys Casefiles S., #34) (Hardy Boys Casefiles, #34)

Dungeon of Doom (Hardy Boys, #99)

The Hardy Boys 33: Collision Course (Hardy Boys Casefiles, #33)

Three Great Hardy Boys Stories

Blood Money (Hardy Boys Casefiles, #32) (Hardy Boys Casefiles S., #32)

Ghost Stories (Hardy Boys)

The Hardy Boys 32: Blood Money (Hardy Boys Casefiles, #32)

Without a Trace (Hardy Boys Casefiles, #31) (Hardy Boys Casefiles S., #31)

Cast of Criminals (Hardy Boys, #97)

Thick as Thieves (Hardy Boys Casefiles S., #29)

Countdown to Terror (Hardy Boys Casefiles S., #28) (Hardy Boys Casefiles, #28)

Nowhere to Run (Hardy Boys Casefiles S., #27)

Trouble in the Pipeline (Hardy Boys Casefiles, #26) (Hardy Boys Casefiles S., #26)