Marvel · December, 1976
And Worms of the Earth by Robert E. Howard; Includes adaptations of The People of the Black Circle (Part 1); The Hyborian Age, Chapter 5; WINDSOR-SMITH: Worms of the Earth; B&W
The People of the Black Circle; Worms of the Earth
Writer: Roy Thomas
Artists: John Buscema, Walt Simonson, Barry Windsor-Smith