"Traces of Unda Maryna" is an exciting historical detective book written by the famous Ukrainian writer Oleksandr Irvants. In this work, readers are immersed in the mysterious world of ancient Russian legends and secrets. The main character, a young archaeologist Marina, goes in search of the disappeared city of Kievan Rus, where, according to legend, the treasure of the most prominent princess Unda is hidden. During excavations, Marina discovers ancient artifacts that lead her to exciting discoveries about the past. In this book, ancient myths and reality are intertwined, creating an atmosphere of mystery and stunning discoveries. Readers, together with Marina, go on an exciting journey through time, where unexpected turns of events and incredible finds await them. "Traces of Unda Maryna" is a book that fascinates with its mystery and helps to deepen knowledge about the history of Ukraine through the prism of an exciting plot.