The Legion of Super-Heroes (2nd Series) #300 (Newsstand Edition by Carmine Infantino and Paris Cullins and George Pérez and Joe Kubert and Kurt Schaffenberger and José Luis García-López and Don Heck and Jim Aparo and Jan Duursema and Gene Colan and Dave Cockrum and Walt Simonson and George Tuska and James Sherman and Howard Chaykin and Curt Swan and Howard Bender and Keith Giffen and Dick Giordano and Larry Mahlstedt and Gil Kane and Trevor Von Eeden and Joe Orlando and Ross Andru and Ernie Colón and Joe Staton)