Franklin W Dixon-(Hardy Boys 061) The Pentagon Spy
Franklin W Dixon-(Hardy Boys 062) The Apeman's Secret
Franklin W Dixon-(Hardy Boys 063) The Mummy Case
Franklin W Dixon-(Hardy Boys 064) Mystery of Smugglers Cove
Franklin W Dixon-(Hardy Boys 065) The Stone Idol
Franklin W Dixon-(Hardy Boys 066) The Vanishing Thieves
Franklin W Dixon-(Hardy Boys 067) The Outlaw's Silver
Franklin W Dixon-(Hardy Boys 068) The Submarine Caper
Franklin W Dixon-(Hardy Boys 069) The Four-Headed Dragon
Franklin W Dixon-(Hardy Boys 070) The Infinity Clue
Franklin W Dixon-(Hardy Boys 071) Track of the Zombie
Franklin W Dixon-(Hardy Boys 072) The Voodoo Plot
Franklin W Dixon-(Hardy Boys 073) The Billion Dollar Ransom
Franklin W Dixon-(Hardy Boys 074) Tic-Tac-Terror
Franklin W Dixon-(Hardy Boys 075) Trapped at Sea
Franklin W Dixon-(Hardy Boys 076) Game Plan for Disaster
Franklin W Dixon-(Hardy Boys 077) The Crimson Flame
Franklin W Dixon-(Hardy Boys 078) Cave-In
Franklin W Dixon-(Hardy Boys 079) Sky Sabotage
Franklin W Dixon-(Hardy Boys 080) The Roaring River Mystery
Franklin W Dixon-(Hardy Boys 081) The Demon's Den
Franklin W Dixon-(Hardy Boys 082) The Blackwing Puzzle
Franklin W Dixon-(Hardy Boys 083) The Swamp Monster
Franklin W Dixon-(Hardy Boys 084) Revenge of the Desert Phantom
Franklin W Dixon-(Hardy Boys 085) The Skyfire Puzzle
Franklin W Dixon-(Hardy Boys 086) The Mystery of the Silver Star
Franklin W Dixon-(Hardy Boys 087) Program for Destruction
Franklin W Dixon-(Hardy Boys 088) Tricky Business
Franklin W Dixon-(Hardy Boys 089) The Sky Blue Frame
Franklin W Dixon-(Hardy Boys 090) Danger on the Diamond