New York: Alfred A. Knopf, 1950. Octavo, boards. First edition. Posthumous published novel. This fix-up novel used several pulp stories which was tied together and fleshed out by Robert Leslie Bellem.
1951 Signet, first paperback reissue
cover art by Carl Bobertz
better image than previously posted
1941 Morrow hardcover
4th in the Bertha Cool & Donald Lam series
cover art by George A. Frederiksen/ mapback by Ruth Belew
1951 British Pocket paperback edition
cover art by Roland Davies
1959 Panther edition from Britain – cover art by Ley Kenton
1952. Dell reissue – cover art by Carl Bobertz
1957 Dell reissue – cover illustration by by Push-Pin Studios
April 1962 Dell reissue – cover art by Harry Bennett
1967 Dell reissue – cover art by Robert Abbett
1951 Simon & Schuster, and Inner Sanctum Mystery
1951 Signet mass market release
also published as Goodbye Stranger in England, 1952
cover art by Carl Bobertz
cover art by Art Sussman
1953 Little Brown hardcover
cover art by Carl Bobertz
23rd whodunnit with Ellery and Insp. Queen
May 1961 Pocket paperback reissue, 4th printing
better image than previously posted
March 1952 Pocket paperback reissue, first printing
cover painting by Carl Bobertz
better image than previously posted
SMB Noir 
