1951 Pocket paperback reissue
cover art by Edward Vebell
The Candy Kid x 2
Category: mystery
Some Day I’ll Kill You x 3
pseudonym of Albert Leffingwell, who also wrote as Giles Jackson and Jim Steele
1939 Dial hardcover, this the later 1949 Popular Library paperback reissue
cover art by Rudolph Belarski
cover art by James Meese??
January 19, 1929 issue ~ cover art by John A. Coughlin
September 1930 issue
February 1933 issue
August 1932 issue ~ cover art by William Reusswig
May 1935 issue
February 25, 1934 issue ~ cover art by John A. Coughlin
March 1930 issue ~ cover art by Paul Lehman
The Death Dealers x 9
1958 Avon paperback original – cover art by Robert Maguire
1958 Sphere UK paperback original with new title
republished in 1968 by Walker as A Whiff of Death
undated Lancer reissue from the 70s
SMB Noir 
