Anton Markoš (1949), is a biologist at the Charles University in Prague, Czechia (department of philosophy and history of science). He works and teaches cell biology, theoretical and evolutionary biology. His books in English are Readers of the Book of Life (2002) and (with co-authors) Life as Its Own Designer (2009). Recently published papers include subjects such as in epigenetics, biosemiotics, language metaphor of life, and morphogenesis of bacterial colonies.Jana Švorcová (1982) studied both philosophy and theoretical and evolutionary biology at Charles University, and currently works at the same department as Anton Markoš, her former supervisor. Švorcová teaches theoretical biology and publishes papers concerning non-genetic inheritance, evo-devo and philosophy of biology.