The book "Kafka" by Reiner Stach offers a deep insight into the formative years of the famous writer Franz Kafka between 1910 and 1915. During this time, Kafka evolves from an unbound, impressionable young man into a responsible civil servant, while simultaneously becoming a master of Kafkaesque humor and precise nightmares. Stach illuminates the creation of significant works such as "The Judgment," "The Metamorphosis," "Amerika," and "The Trial," and addresses the crucial turning points in Kafka's life, including his relationship with religious Judaism, the challenges of World War I, and his complex relationship with Felice Bauer. The narrative is atmospherically rich and provides both comprehensive and intimate insights into Kafka's world and daily life, complemented by previously unpublished information.