Mette-Cathrine Jahr has written at least 2 books. Their most popular book is Sunn tarm - klart hode: hvordan gode tarmbakterier beskytter og reparerer hjernen din with 1 save with an average rating of -⭐.
They are best known for writing in the genre Adventure.
2015 • 1 Reader • 345 pages
2013 • 1 Reader • 313 pages