Description
1st Appearance of Dial ’H’ for Hero (new); 1st appearance of Vicki Grant; 1st appearance of Christopher King; Origin of Blok; Dial H For Hero preview story; Blok joins Legion of Super-Heroes; The Secret Origin of Blok!; Dial H for Hero: Who Are the Heroes?; Gerry Conway, Marv Wolfman script; Steve Ditko, Carmine Infantino art
