Johan Sjöberg

Johan Sjöberg

Johan Sjöberg has written at least 1 book. Their most popular book is Mutant R.Y.M.D. : Rollspel i en mörk galax with 1 save with an average rating of 2⭐.

Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.

Series

1 released book

Authored 100% of series

Mutant R.Y.M.D.

Mutant R.Y.M.D. is a 1-book series first released in 1992 with contributions by Henrik Strandberg, Johan Sjöberg, and Nils Gulliksson.

Mutant R.Y.M.D. : Rollspel i en mörk galax