Mattias Johnsson Haake
Mattias Johnsson Haake has written at least 1 book. Their most popular book is Vaesen: Nordic Horror Roleplaying with 4 saves with an average rating of 4⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
5 released booksAuthored 0% of series
Nordiska väsen - rollspelet
Nordiska väsen - rollspelet is a 5-book series with 5 released primary works first released in 2020 with contributions by Nils Hintze, Tomas Härenstam, and Graeme Davis.
