Franklin W. Dixon

THE TOWER TREASURE

The great airport mystery

The Shore Road Mystery

Hardy Boys: O segredo do velho moinho – Terceiro volume da clássica série de mistério infantojuvenil

Secret of the Old Mill

House on the Cliff

The Mystery of Cabin Island

Hardy Boys Adventures Collection, Volume 6: Showdown at Widow Creek, The Madman of Black Bear Mountain (Unabridged)

Hardy Boys Adventures Collection, Volume 10: Dungeons & Detectives, Return to Black Mountain (Unabridged)

Hardy Boys Adventures Collection, Volume 11: A Treacherous Tide, Trouble Island (Unabridged)

Hardy Boys Adventures Collection, Volume 12: Mystery on the Mayhem Express, As the Falcon Flies (Unabridged)

Hardy Boys Adventures Collection, Volume 9: The Gray Hunter's Revenge, The Disappearance (Unabridged)