Johanna Collis has written at least 3 books. Their most popular book is Secret Brotherhoods and the Mystery of the Human Double: with 1 save with an average rating of -⭐.
They are best known for writing in the genre Education.
Series
8 released booksAuthored 8% of series
Collected Works of Rudolf Steiner is a 8-book series first released in 1894 with contributions by Rudolf Steiner, Sabine H. Seiler, and 4 others.