"Some of the essays and letters ... were first published in Germany as Autoren, Bücher, Abenteuer ... and Briefwechsel eines Verlegers" -- title page verso.
Originally published: 1991.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Kurt Wolff : a portrait in essays & letters by Kurt Wolff. ISBN 9780226104805. Published by The University of Chicago Press in 2013. Publication and catalogue information, links to buy online and reader comments.
