• Don't Call Me Christina Kringle
• Death's Excellent Vacation
• The Smoky Corridor
• The Crossroads
• Free Fall
• The Hanging Hill
• Armageddon
• The Black Heart Crypt
• Riley Mack Stirs Up More Trouble
• The Island of Dr. Libris
• Escape from Mr. Lemoncello's Library
• Riley Mack and the Other Known Troublemakers
• The Explorers’ Gate
• Hell Hole
• Mind Scrambler