The Shore Road Mystery

Hunting for Hidden Gold

The Missing Chums

The House on the Cliff

The Mystery of Cabin Island

The Secret of the Caves

Hardy Boys 44: The Haunted Fort

Hardy Boys 01: The Tower Treasure

Hardy Boys 02: The House on the Cliff

Hardy Boys 42: The Viking Symbol Mystery

Hardy Boys 56: The Jungle Pyramid

Hardy Boys 05: Hunting for Hidden Gold

Hardy Boys 14: The Hidden Harbor Mystery

Hardy Boys 28: The Sign of the Crooked Arrow

Hardy Boys 48: The Arctic Patrol Mystery

Hardy Boys 41: The Clue of the Screeching Owl

Hardy Boys 54: The Mysterious Caravan

Hardy Boys 53: The Clue of the Hissing Serpent

Hardy Boys 16: A Figure in Hiding