| Title | Author(s) | Pages | Source | Date | |
|---|---|---|---|---|---|
| 506 | The house on the cliff | Franklin W. Dixon | 180 | Summer/1977 | |
| 508 | The clue of the broken blade | Franklin W. Dixon | 178 | Summer/1977 | |
| 509 | The great airport mystery | Franklin W. Dixon | 175 | Summer/1977 | |
| 530 | The tower treasure | Franklin W. Dixon | 180 | 1977-78 | |
| 544 | The Hardy boys detective handbook | Franklin W. Dixon | 214 | 1977-78 | |
| 561 | The crisscross shadow | Franklin W. Dixon | 177 | 1977-78 | |
| 700 | The arctic patrol mystery | Franklin W. Dixon | 176 | 1979-80 | |
| 706 | Danger on Vampire Trail | Franklin W. Dixon | 196 | 1979-80 | |
| 709 | The disappearing floor | Franklin W. Dixon | 196 | 1979-80 | |
| 711 | A figure in hiding | Franklin W. Dixon | 196 | 1979-80 | |
| 712 | Footprints under the window | Franklin W. Dixon | 196 | 1979-80 | |
| 714 | The haunted fort | Franklin W. Dixon | 196 | 1979-80 | |
| 716 | The hidden harbor mystery | Franklin W. Dixon | 196 | 1979-80 | |
| 717 | Hunting for hidden gold | Franklin W. Dixon | 196 | 1979-80 | |
| 718 | The jungle pyramid | Franklin W. Dixon | 196 | 1979-80 | |
| 722 | The mark on the door | Franklin W. Dixon | 196 | 1979-80 | |
| 723 | The melted coins | Franklin W. Dixon | 196 | 1979-80 | |
| 724 | The missing chums | Franklin W. Dixon | 196 | 1979-80 | |
| 726 | The mystery of Cabin Island | Franklin W. Dixon | 196 | 1979-80 | |
| 727 | The mystery of the Chinese junk | Franklin W. Dixon | 196 | 1979-80 | |
| 728 | Mystery of the desert giant | Franklin W. Dixon | 196 | 1979-80 | |
| 729 | Mystery of the flying express | Franklin W. Dixon | 196 | 1979-80 | |
| 730 | Mystery of the samurai sword | Franklin W. Dixon | 196 | 1979-80 | |
| 731 | Night of the werewolf | Franklin W. Dixon | 196 | 1979-80 | |
| 735 | The secret of the caves | Franklin W. Dixon | 196 | 1979-80 | |
| 736 | The secret of Pirates' Hill | Franklin W. Dixon | 196 | 1979-80 | |
| 737 | The secret of the old mill | Franklin W. Dixon | 196 | 1979-80 | |
| 740 | The shattered helmet | Franklin W. Dixon | 196 | 1979-80 | |
| 741 | The Shore Road mystery | Franklin W. Dixon | 196 | 1979-80 | |
| 742 | The short-wave mystery | Franklin W. Dixon | 196 | 1979-80 | |
| 743 | The sinister signpost | Franklin W. Dixon | 196 | 1979-80 | |
| 749 | The sting of the scorpion | Franklin W. Dixon | 196 | 1979-80 | |
| 750 | The twisted claw | Franklin W. Dixon | 196 | 1979-80 | |
| 752 | The wailing siren mystery | Franklin W. Dixon | 196 | 1979-80 | |
| 754 | What happened at midnight | Franklin W. Dixon | 196 | 1979-80 | |
| 755 | While the clock ticked | Franklin W. Dixon | 196 | 1979-80 | |
| 758 | The witchmaster's key | Franklin W. Dixon | 196 | 6/1980 | |
| 759 | The mysterious caravan | Franklin W. Dixon | 196 | 6/1980 | |
| 760 | The yellow feather mystery | Franklin W. Dixon | 196 | 6/17/1980 | |
| 761 | The secret panel | Franklin W. Dixon | 196 | 6/17/1980 | |
| 766 | The phantom freighter | Franklin W. Dixon | 196 | 6/29/1980 | |
| 767 | The secret agent on flight 101 | Franklin W. Dixon | 196 | 7/3/1980 | |
| 768 | The masked monkey | Franklin W. Dixon | 196 | 7/3/1980 | |
| 769 | The secret of the lost tunnel | Franklin W. Dixon | 196 | 7/4/1980 | |
| 770 | The mystery of the Aztec warrior | Franklin W. Dixon | 196 | 7/5/1980 | |
| 773 | Mystery at Devil's Paw | Franklin W. Dixon | 196 | 7/18/1980 | |
| 774 | The sign of the crooked arrow | Franklin W. Dixon | 196 | 7/18/1980 | |
| 775 | The clue of the screeching owl | Franklin W. Dixon | 196 | 7/19/1980 | |
| 780 | The ghost at Skeleton Rock | Franklin W. Dixon | 196 | 7/26/1980 | |
| 781 | The Bombay boomerang | Franklin W. Dixon | 196 | 7/30/1980 | |
| 782 | Mystery of the whale tattoo | Franklin W. Dixon | 196 | 8/1/1980 | |
| 788 | The mystery of the spiral bridge | Franklin W. Dixon | 196 | 8/8/1980 | |
| 804 | The secret of Skull Mountain | Franklin W. Dixon | 196 | b | 9/1980 |
| 805 | The secret of Wildcat Swamp | Franklin W. Dixon | 196 | b | 9/1980 |