Czech German-language 's popular literature was done by Jewish writers during the 20th Century .
The heyday of Czech German-language literature can be seen in the first half of the 20th century , which is represented by the well-known names of Franz Kafka , Max Brod , Franz Werfel , Karl Kraus ( all four of them Jewish ) , Rainer Maria Rilke , Egon Erwin Kisch , and others .
Czech Republic