Hardy Boys – serie

Hardy Boys 06: the Shore Road Mystery

Hardy Boys 11: While the Clock Ticked

Hardy Boys 13: the Mark on the Door

Hardy Boys 14: the Hidden Harbor Mystery

Hardy Boys 01: the Tower Treasure

Hardy Boys 02: the House on the Cliff

Hardy Boys 03: the Secret of the Old Mill

Hardy Boys 07: the Secret of the Caves

Hardy Boys 10: What Happened at Midnight

Hardy Boys 12: Footprints Under the Window

Hardy Boys 15: the Sinister Signpost

Hardy Boys 16: a Figure in Hiding

Hardy Boys 17: the Secret Warning

Hardy Boys 18: the Twisted Claw

Hardy Boys 27: the Secret of Skull Mountain

Hardy Boys 31: The Secret of Wildcat Swamp

Hardy Boys 32: the Crisscross Shadow

Hardy Boys 33: The Yellow Feather Mystery

Hardy Boys 35: The Clue in the Embers

Hardy Boys 37: the Ghost at Skeleton Rock

Hardy Boys 41: The Clue of the Screeching Owl

Hardy Boys 43: the Mystery of the Aztec Warrior

Hardy Boys 46: the Secret Agent on Flight 101

Hardy Boys 51: the Masked Monkey

Hardy Boys 54: the Mysterious Caravan

Hardy Boys 55: the Witchmaster's Key

Hardy Boys 56: The Jungle Pyramid

Hardy Boys 58: The Sting of the Scorpion

Hardy Boys Mystery Stories 1-2

Two Original Mysteries Back-to-Back!