
1953 Gold Medal paperback original

1958 Gold Medal reissue – cover art attributed to James Meese


1960 Digit UK paperback – not the MacDonald but same art


1953 Gold Medal paperback original

1958 Gold Medal reissue – cover art attributed to James Meese


1960 Digit UK paperback – not the MacDonald but same art


1950 Avon Monthly Novel digest original – first appearance
cover art by Mike Doyle

1951 Avon paperback – first mass market
cover art attributed to Barye Phillips
better image than previously posted

cover art by John Vernon
better image than previously posted

1963 Corgi UK paperback original
cover art by Renato Fratini


1969 Signet edition – 1st US edition
cover art by Robert McGinnis
better image than previously posted

cover art by Terry Gilbert

cover art by Verne Tossey

cover art by Larry Newquist
better image than previously posted

cover art by Sheldon

cover art by Barye Phillips
better image than previously posted

1958 Bestseller Library edition

cover art by Edgar Hodges