Manolescu , D. 2021. Book Review: Wulf, A. (2015). The Invention of Nature. The Adventures of Alexander von Humboldt. The Lost Hero of Science. John Murray Publishers. Journal of Practical Studies in Education . 2, 4 (Jun. 2021), 1-4. DOI:https://doi.org/10.46809/jpse.v2i4.26.