cover art by Jack Smith
better image than previously posted
1964 Beacon paperback original – cover art by Harry Barton
April 1, 1936 issue ~ cover art by Wynne W. Davies
1959 Ace paperback original – cover art by Robert Maguire
1960 Dell reissue – cover art by Robert Maguire
1961 Dell paperback original – cover art by Barye Phillips
1960 Dell paperback – cover art by Robert Maguire
1957 Dodd Mead hardcover, this the later 1960 Dell paperback
cover art by Robert Maguire
February 1951 issue ~ cover art by George Gross
1958 Gold Medal paperback original – cover art by Barye Phillips
1958 Gold Medal paperback original
cover art by Barye Phillips
14th Shell Scott volume
better image than previously posted
