Title: Legion of Super-Heroes #272
Cover Date: February 1981
Release Date: November 25, 1980
Format: 48 Saddle-Stitched Pages
Cover Price: $0.50
Collection Group: DC Bonus Books
Contents: Dial H for Hero Preview

Stories:

• Legion of Super-Heroes: "The Secret Origin of Blok" (25 pages)
  Gerry Conway (Writer) Steve J. Ditko (Penciller) Frank Chiaramonte (Inker) Todd Klein (Letterer) Robert K. LeRose (Colorist)

• Dial H for Hero: "Who Are the Heroes?" (14 pages)
  Marv Wolfman (Writer) Carmine Infantino (Penciller) Frank Chiaramonte (Inker) Dennis Jensen (Inker) Ben Oda (Letterer) Eugene D'Angelo (Colorist)