Hardy Boys 42, 43, 44, 48, 53, 55 book lot: the Viking Symbol Mystery, Mystery of Aztec Warrior, Haunted Fort, Artic Patrol Mystery, Clue of the Hissing Serpent, Witchmaster's Key
Hardy Boys books 6, 7, 11, 19, 26, 27 : the Shore Road Mystery, Secret of the Caves, While the Clock Ticked, Disappearing Floor, Phantom Freighter, Secret of Skull Mountain