Comment by ppint.:
first published year date is^W was wrong and should^W has been corrected to 1952
the first book publication, and the first publication of the novel, was in 1952
no h/cvr edition of this novel was published by
anyone in 1948, and certainly not by street & smith.
(a shorter version saw magazine serialization as "i could kill you" in the shadow magazine in 1948)