
1960 Simon & Schuster US hardcover, 1963 Boardman UK hardcover
cover art by Denis McLoughlin
13th in his landmark procedural series

1960 Simon & Schuster US hardcover, 1963 Boardman UK hardcover
cover art by Denis McLoughlin
13th in his landmark procedural series

pseudonym of Hugh Callingham Wheeler, who also wrote as Q.Patrick and Jonathan Stagge, and collaborated with Richard Wilson Webb under all three names.
4th in his series with Peter Duluth series, originally published by Simon & Schuster in 1945 as Puzzle for Wantons. This is the 1948 Pocket edition, re-titled.
cover art by Roswell Keller
better image than previously posted

pen name – one of many – of David Dresser
1949 Dodd hardcover, this the later 1950 Dell mapback reissue
cover art by Robert Stanley
featuring Miami private eye Michael Shayne
better image than previously posted

cover art by Robert McGinnis
January 1959 Dell reissue, first printing
better image than previously posted

January 1964 Dell reissue, first printing – McGinnis artwork again
better image than previously posted
