Signed book: The Problems of Lasting Peace. First edition, first printing. NY: Doubleday, Doran, and Company, 1942. Hardcover, 5.75 x 8.25, 295 pages. Signed and inscribed on the first free end page, “To Judge Charles N. Flock, with the kind regards of Herbert Hoover.” In very good condition, with light toning to signed page, as well as inside covers, small bookseller label affixed to inside back cover, and scattered light wear to outside of covers. Pre-certified John Reznikoff/PSA/DNA and RRAuction COA.