Petras Cvirka was a Lithuanian writer of several novels, children's books, and short story collections. He wrote under a variety of pen names: A. Cvingelis, Cezaris Petrėnas, J. K. Pavilionis, K. Cvirka, Kanapeikus, Kazys Gerutis, Klangis, Klangis Petras, Klangių Petras, L. P. Cvirka, Laumakys, P. Cvinglis, P. Cvirka-Rymantas, P. Gelmė, P. Veliuoniškis, Petras Serapinas, and S. Laumakys. His works have been translated into Belarusian, Bulgarian, Chinese, Czech, English, Estonian, Hungarian, Latvian, Polish, Romanian, and Uzbek.