SEUSS, Dr. [pseudonym of GEISEL, Theodore Seuss]. Thidwick the Big-Hearted Moose. New York: Random House, [1948]. 4to. Illustrated. Publisher?s full red cloth, front board and spine lettered in blue, publisher?s unclipped (?200/200?) dust jacket (cloth binding rubbed and bumped at spine and corners, endleaves a bit toned, offset, some faint offsetting from illustrations to facing pages; jacket edgeworn with some shallow occasional chipping, tears (some tears creased), jacket a bit toned, rubbed). Fine. THE RARE FIRST EDITION, FIRST ISSUE IN DUST JACKET. Originally purchased from the Youngers at Aleph-Bet Books, who co-wrote the Seuss Bibliography. Measurements: 12 x 11 x ??.