The Curse on Hareth
The Companions: Generic (1982 Looseleaf)

Plague of Terror
The Companions: Generic (1983 )

Streets of Gems
The Companions: Generic (1983 )

Brotherhood of the Bolt
The Companions: Generic 1 (1983 )

Companion Pieces: Fantasy Furnishings
The Companions: Generic 1 (1982 Looseleaf)
The Companions: Generic 1 (1982 Looseleaf)

Gems for Death
The Companions: Generic 1 (1983 )

Hexagonal and Grid Mapping System
The Companions: Generic 1 (1981 Looseleaf)

Places of Mystery I: Chilling Chambers
The Companions: Generic 1 (1983 Looseleaf)

Places of Mystery II: Alluring Alcoves
The Companions: Generic 1 (1983 Looseleaf)

Places of Mystery III: Sylvan Settings
The Companions: Generic 1 (1983 )

Places of Mystery IV: Highroad
The Companions: Generic 1 (1984 )