The State Publishing Institute PIW () is a Polish publishing house founded in Warsaw by the Polish state after World War II, in 1946.
PIW specializes in literature, history, philosophy, and the social sciences.
One of its more popular literary series, published since 1968, Wspóà Âczesna Proza (Contemporary Prose), includes award-winning novels in translation by writers such as Umberto Eco, Gabriel GarcÃÂa Márquez, Vladimir Nabokov, Isaac Bashevis Singer, Kurt Vonnegut, and Günter Grass.
Paà Âstwowy Instytut Wydawniczy also publishes a popular series of biographies of famous individuals, as well as encyclopedic works.
As of 2011 its president was Rafaà  Skàpski.