The Alaskan Adventure

The End of the Trail

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