Published Nov 1963 by DC.
Cover pencils by Curt Swan, inks by George Klein. Part I: The Super-Villains of All Ages!--Tales of the Legion of Super-Heroes, script by Edmond Hamilton, art by John Forte; Rejected Legion applicant Alaktor steals a Time Bubble and recruits the help of Nero, Dillinger, and Hitler. Part 2: The Civil War of the Legion!--Tales of the Legion of Super-Heroes, script by Edmond Hamilton, art by John Forte; Alaktor switches Hitler's, Nero's, and Dillinger's minds with Superboy's, Mon-El's, and Ultra-Boy's. My Son, the Boy of Steel, art by George Papp; Fred Carter thinks his son Amos is Superboy. 36 pages, Full Color. Cover price $0.12.