context within which they were created. They include the writings of such Jewish authors as Sholem Aleichem, Itzik Manger, Isaac Bashevis Singer, Philip Roth, Saul Bellow, S.Y. Agnon, Isaac Babel, Martin Buber, Isaiah Berlin, Haim Nahman Bialik, Yehuda Amichai, Amos Oz, A.B. Yehoshua, and David Grossman. It boasts masterpieces that have had a considerable influence on all of western culture, Jewish culture included – works such as those of Heinrich Heine, Gustav Mahler, Leonard Bernstein, Marc Chagall, Jacob Epstein, Ben Shahn, Amedeo Modigliani, Franz Kafka, Max Reinhardt (Goldman), Ernst Lubitsch, and Woody Allen. Other notable contributors are Isaac Asimov author of the Foundation series and others such as I, robot, Nightfall and The Gods Themselves; Joseph Heller (Catch-22); R.L. Stine (Goosebumps series); J. D. Salinger (The Catcher in the Rye); Michael Chabon (The Amazing Adventures of Kavalier & Clay, The Yiddish Policemen's Union); Marcel Proust (In Search of Lost Time); Arthur Miller (Death of a Salesman and The Crucible); Will Eisner (A Contract with God); Shel Silverstein (The Giving Tree); Arthur Koestler (Darkness at Noon, The Thirteenth Tribe); Saul Bellow (Herzog); The historical novel series The Accursed Kings by Maurice Druon is an inspiration for George R. R. Martin's A Song of Ice and Fire novels. Among recipient of Nobel Prize in Literature, 13% were or are Jewish. Another aspect of Jewish literature is the ethical, called Musar literature. This literature has been composed by both religious and secular authors. Hebrew poetry is expressed by various of poets in different eras of Jewish history. Biblical poetry is related to the poetry in biblical times as it expressed in the Hebrew Bible and Jewish sacred texts. In medieval times the Jewish poetry was mainly expressed by piyyutim and several poets such as Yehuda Halevi, Samuel ibn Naghrillah, Solomon ibn Gabirol, Moses ibn Ezra, Abraham ibn Ezra and Dunash ben Labrat. Modern Hebrew poetry is mostly related to the era of and after the revival of the Hebrew language, pioneered by Moshe Chaim Luzzatto in the Haskalah era and succeeded by poets such as Hayim Nahman Bialik, Nathan Alterman and Shaul Tchernichovsky. Theatre Yiddish theatre The Ukrainian Jew Abraham Goldfaden founded the first professional Yiddish-language theatre troupe in Iași, Romania in 1876. The next year, his troupe achieved enormous success in Bucharest. Within a decade, Goldfaden and others brought Yiddish theater to Ukraine, Russia, Poland, Germany, New York City, and other cities