651 books • 49 series
Hb #12 Footprints Under the Window-Promo
Hb #13 the Mark on the Door-Promo
The Hardy Boys #179: Passport to Danger
The Hardy Boys #178: The Mystery of the Black Rhino
Audio: the Hardy Boys #6: the Shore
Audio: the Hardy Boys #5: Hunting F
Case of the Psychic's Vision (Hardy Boys, #177)
Typhoon Island (Hardy Boys, #180)
In Plane Sight (Hardy Boys, #176)
The Hardy Boys #176: In Plane Sight
The Caribbean Cruise Caper/Daredevils/Skin & Bones (The Hardy Boys casefiles: Collectors edition)
Hardy Boys' Guide to Life
Hardys on Holiday (Hardy Boys)
Audio: the Hardy Boys #4: the Missi
Trick or Trouble (Hardy Boys, #175)
Audio: the Hardy Boys #3: the Secre
Hide and Sneak (Hardy Boys, #174)
Audio: the Hardy Boys #2: the House
Speed Times Five (Hardy Boys, #173)
Hardy Boys 2:House/Cliff(Lib)
Audio: the Hardy Boys #1 - the Towe
Hardy Boys 1:Tower Treasu(Lib)
Trouble in Warp Space (Hardy Boys, #172)
The Test Case (Hardy Boys, #171)
