Motyka, J. and d’Obyrn, K. 2023. Book review: Principles of karst hydrogeology – conceptual models, time series analysis, hydrogeo-chemistry and groundwater exploitation, by Antonio Pulido-Bosch, 2021. Springer International Publishing, 369 pages. eBook price: 50,28 EUR, ISBN 978-3-030-55370-8. Geologos. 29, 1 (May 2023), 61–64. DOI:https://doi.org/10.14746/logos.2023.29.1.06.