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 B876911. Also listed as on-sale date in ad in Superman's Girl Friend, Lois Lane #23.
Letters from by John Ogwyn, Leonard Henderson, Joe Torchia, Bruce Hermalin, Barbara Schoeman, and Judy Bloch.
Story continued from Action Comics #272.
Statement of October 1, 1960
Average number of copies sold during preceding 12 months: 458,000
Owner: National Comics Publications, Inc., H. Donenfeld, J.S. Liebowitz, P.H. Sampliner, G. Donenfeld, S.U. Sampliner, F. Iger, I. Donenfeld; S. Iger, A. Donenfeld, J.S. Liebowitz and A.S. Herzog as trustees for I. Donenfeld and S. Donenfeld, I. Rappaport and A.S. Herzog as trustees for L. Liebowitz and J.H. Liebowitz, H. Donenfeld Foundation, Inc., all at 575 Lexington Avenue, New York 22, N.Y.
published in cooperation with the National Social Welfare Assembly