On-sale date from copyright registration.
Inside front cover; published in cooperation with the National Social Welfare Assembly.
Galtry (first name Nicholas given in #101) addresses Beast Boy as "Craig" in this story and only this one, even though Jill called him Gar in the previous issue. New Teen Titans (1980 series) would establish that this is short for "Garfield." The character's last name "Logan" is first given--in passing, as if it is nothing new--in DP #102. Is he in full "Craig Garfield Logan," and Galtry did not realize that the boy went by his middle name until just after the events of #100?
Letters and comments from Rick Ferguson, Paul Kassens, Vincent E. Summers, Steve Chapman, Sherry Daniels, John Cardoza, Larry Rippee, Bob Sergi, Doug Raeburn, Rudy Rankins, Vince Carlucci, Steve Hersh, Glen D. Johnson, George Shuler and Jim Mugridge.
Story continues in issue #101.
Pages 2-5 of this story were inserted as a flashback into the reprint of "Robot-Maker Must Die" in The Brave and the Bold (DC, 1955 series) #102 (June-July 1972).
This story's telling of Robotman's early life directly contradicts the DP origin story in My Greatest Adventure (DC, 1955 series) #80.