On sale date from the publication date found in the Catalog of Copyright Entries, Third Series, Volume 15, Part 2, Number 1, Periodicals, January-June 1961. Second class permit. Copyright number B904954. Also on-sale date given in ad in Superman's Pal, Jimmy Olsen #54.
letters submitted by Terry Burke; Manuel Figueros; Thomas Nolan; Richard Gorsky; Mike Smith; Larry Raschi; Gerald Bodlander; Linda Bellen
Writer identification by Bob Hughes. Story is also claimed by Otto Binder.
Begins serialized story vs. Lesla Lar which continues until #285.
On the page immediately preceding page 9 of the previous story sequence.