Ernst Haffner was a journalist and social worker and his only known novel, Blood Brothers, was published to wide acclaim in 1932 before it was banned by the Nazis one year later. In the 1940s, all records of Haffner disappeared. His fate during World War II remains unknown.

Michael Hofmann has translated the work of Franz Kafka, Joseph Roth, Hans Fallada, and many others. In 2012 he was awarded the Thornton Wilder Prize for Translation by the American Academy of Arts and Letters. He is the author of several books of poems and essays, including Where Have You Been? (2014). He lives in Florida and London.