On-sale date from ad in Superman #165 and copyright registration.
Inside front cover; "From the Files of the World Health Organization"; published as a public service in cooperation with the National Social Welfare Assembly, coordinating organization for national health, welfare and recreation agencies of the U.S.
A parody of a then current President Kennedy parody record by Vaughn Meader.
Per Bob Bailey, the inks on the Lois Lane heads is by Schaffenberger and the rest of the story is by Klein. This was a short-lived practice around 1963-1964 on special stories.
First two-page letter column; letters submitted by Alan Dean; John Bogusz; Gary Gerding; Mike Meridier; Chris Huba; Jean Swift; Mrs. Hope Buyukmikei; Gene Adams; Karen Ruck; Robert Fleischmann; John A. Lenfesty; Elva Evans; Reginald Gibson.