Chaosium Inc. has written at least 4 books. Their most popular book is Antarktos Cycle with 1 save with an average rating of -⭐.
They are best known for writing in the genres Fiction, Fantasy, and Short stories.
Series
1 primary book2 released booksAuthored 3% of series
Call of Cthulhu RPG is a 33-book series with 1 primary work first released in 1981 with contributions by Sam Johnson, Dave Blewer, and 54 others.