Inside front cover.
Membership application form for the Supermen of America; also includes message in secret code (Code Krypton No. 9).
Decoded message reads: "Traffic laws apply to you, so watch your step at crossings. Remember that reckless walking is responsible for as many accidents as reckless driving and be careful."
Published in cooperation with the National Social Welfare Assembly. Later appears in DC comics cover-dated April 1963.
Sold by Niresk Industries, Inc.
Inside back cover.