Duczmal-Czernikiewicz, A. (2021) “Book review: Earth materials. Introduction to mineralogy and petrology (Second edition), by Cornelis Klein and Anthony R. Philpotts, 2017. Cambridge University Press, Cambridge, UK. 616 pages. Paperback: price £44.99 ISBN: 9781316608852”., Geologos, 27(1), pp. 71–72. doi: 10.2478/logos-2021-0008.