New York: Crown Publishers, (1941). Early, if not 1st, Printing. 247,  pp. One page advert for 'Flight Lieutenant' follows text. 12mo. 7-5/8" x 5-1/8" Blue-green cloth binding with black stamped lettering. Green, red & yellow dust jacket. Square & tight, soiling to top edge/usual bit age-toning to paper - Very Good. Jacket with some edgewear, and closed tear to front panel bottom edge, Very Good. Item #42381.2
Presumed to be one of a breeder set of 5 titles, issued in 1941, with the series advert noting "Other Titles to Be Announced."