- XArthur Davis Detective Encounter Series #3 - Murder in the Manor
- XArthur Davis Detective Encounter Series #4 - Death for Dessert
- XArthur Davis Detective Encounter Series #5 - Transatlantic Treachery
- XArthur Davis Detective Encounter Series #6 - Terminal Express to Victoria
- XBottomless Abyss
- XCodename: Cobalt
- XLaser Arena
- XMind Lexica
- XParking Lot Fever
- XPyromania
- XWet Cement
