Varila, M.-L. Alpo Honkapohja: Alchemy, Medicine, and Commercial Book Production: A Codicological and Linguistic Study of the Voigts-Sloane Manuscript Group. Texts and Transitions 9. Brepols: Turnhout, 2017. 248 pp. inc. appendix, bibliography and indices. mir 2020, 20, 46-51.