
1964 paperback original – cover art by Robert McGinnis




1979 German edition – cover art by Robert McGinnis

1964 paperback original – cover art by Robert McGinnis




1979 German edition – cover art by Robert McGinnis

1966 Fawcett paperback original
cover art by Jack Thurston
brother of CIA magician David Atlee Philips
repurposed for 1967 German edition of Circus of Death, 1965




1951 Gold Medal paperback original
cover art by Barye Phillips

1959 Gold Medal paperback reissue
cover art by Barye Phillips