A Sacred Oath: Memoirs of a Secretary of Defense by Mark Esper 2022 SIGNED; fine hardcover book in fine dust jacket; never having been read and new, the book is clean, tight, square, and -- but for the author's signature on a bookplate adhered to the title page (see photo) -- free of any markings; unclipped dust jacket remains in similarly fine, new condition; lightly illustrated; published 2022 by HarperCollins; first edition. D5
