April 1932 issue ~ cover art by Hans W. Wessolowski April 1932 cover art by Hans W. Wessolowski better image than previously posted
July 1941 issue ~ cover art by Arnold Lorne Hicks July 1941 cover art by Arnold Lorne Hicks better image than previously posted
1946 Penguin Books reissue – cover art by Robert Jonas 1946 Penguin Books reissue, No. 545cover art by Robert Jonas
January/February 1932 issue ~ cover art by Walter Baumhofer January/February 1932 cover art by Walter Baumhofer
1949 Hillman paperback reissue 1938 Hillman-Crul hardcover 1949 Hillman paperback reissue better image than previously posted