Letters to Milena （paperback） by Franz Kafka

In no other work does Franz Kafka reveal himself as in Letters to Milena, which begins as a business correspondence but soon develops into an epistolary love affair. Kafka's Czech translator, Milena Jesenská, was a gifted and charismatic twenty-three-year-old who was uniquely able to recognize Kafka's complex genius and his even more complex character. For thirty-six-year-old Kafka, she was "a living fire, such as I have never seen." It was to Milena that he revealed his most intimate self and, eventually, entrusted his diaries for safekeeping.