1959 Pocket paperback original – cover art by Morgan Kane

1959 Pocket paperback original

cover art by Morgan Kane

better image than previously posted

1958 Gold Medal paperback original – cover art by Gerald Powell

1958 Gold Medal paperback original

cover art by Gerald Powell

better image than previously posted

“Curt Cannon” was a pseudonym of Ed McBain

this, a paperback original grouping of short stories

1958 Crest reissue – cover art by James Meese

a collection of short stories and essays published by Dutton in 1954. “Robert Traver” was the pen name of John D. Voelker, attorney, judge, and member of the Fly Fishing Hall of Fame.

1958 Crest reissue, cover art by James Meese

1958 Perma paperback original ~ cover art by Ernest Chiriacka

1958 Perma paperback original

cover art by Ernest Chiriacka

below is variant cover of unknown release or origin