This book examines how one aspect of the social and technological situation of literature-namely, the postal system-determined how literature was produced and what was produced within literature. Language itself has the structure of a relay, where what is transmitted depends on a prior withholding. The social arrangements and technologies for achieving this transmission thus have had a particularly powerful impact on the imagination of literature as a medium.

The book has three parts. The first part reconstructs the postal conditions of classic and Romantic literature: the invention of postage in the seventeenth century, which transformed the postal system into a service meant to be used by the population (instead of by the prince alone); the sexualization of letter writing, which was introduced in the middle of the eighteenth century and changed the reading of a letter into an interpretation of intimate confessions of the soul; and Goethe's turning of this new ontology of the letter into a logistics of literature whereby literary authorship was constructed by means of postal logistics, with the precision of engineering.

The second part analyzes nineteenth-century postal innovations that facilitated communication through letters and examines how literary works were able to live off such communication. These innovations included the reform of the post office; the invention of the postage stamp; the Universal Postal Union, which subjected letter writing to an economy of materials and uniform standards; and the telegraph and the telephone, which surpassed literature in terms of speed, economy, and analog-signal processing.

In the third part, on the basis of a close reading of Franz Kafka's letters to his typist-fiancee, the author demonstrates how postal logistics of love and authorship have worked in the era of modern postal systems and technical media. Kafka's correspondence is deciphered as a war of nerves waged by means of all available techniques and conditions of transmission.