Moreover the book 'The Legend of Baal Shem', by Martin Buber gives beautiful images. I have read some chapters from it and the 'Werewolf' among others, has been written very beautifully.

In a letter [nr. 7] to August Henkels, 17 February 1941; as cited in H. N. Werkman - Leven & Werk - 1882-1945, ed. A. de Vries, J. van der Spek, D. Sijens, M. Jansen; WBooks, Groninger Museum Stichting Werkman, 2015 (transl: Fons Heijnsbroek), p. 194 | August Henkel borrowed Werkman the book early 1941; soon the idea arose by both to make a publication of it, with images and short texts