4 x The Case of the Moth-Eaten Mink

April 1952 Morrow hardcover

41st Perry Mason novel

1957 Pocket reissue

cover photo of Ellen Burstyn by Silver Studios

1961 Great Pan edition from the UK – cover art by Sam Peffer

November 1962 Pocket reissue, 5th printing

cover art Robert McGinnis

better image than previously posted

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

January 1959 Perma Books

1957 Crown hardcover

January 1959 abridged edition, first print paperback

“Here’s the inside dope on the most relentless racket-busting crusade in history. ‘Dan’ Danforth, an investigator for the New York District Attorney’s office, tells the intimate facts of five investigations that broke the back of a powerful and deadly underworld.”