Mark Twain [Samuel L. Clemens]. Be Good, Be Good. A Poem. New York: Privately printed, 1931. First edition, regular issue, printed in green, following ten to twelve copies on vellum printed in blue. Octavo (8.25 x 5.25 inches; 208 x 135 mm.). Single sheet of Canterbury laid paper, French-folded for 4 pages. Publisher's self-wrappers with cover-title. Folded horizontally (as mailed?); a touch of soiling and some trivial edgewear. Previous ownership signature on page . Near fine. BAL 3553 ("Privately printed by Merle Johnson as a Christmas token, 1931"). (#10152).