Insatiability (Polish: Nienasycenie) is a speculative fiction novel by the Polish writer, dramatist, philosopher, painter and photographer, Stanisław Ignacy Witkiewicz (Witkacy). Nienasycenie was written in 1927 and was first published in 1930. It is Witkiewicz's third novel, considered by many to be his best. The novel consists of two parts: Przebudzenie (Awakening) and Obłęd (The madness). Source: Wikipedia (en)