All-Star Squadron 1981 #20 Direct ed. - back issue - $2.25

Green Lantern stands amid the ruins of a Japanese city he has destroyed.

The All-Star Squadron fails to free the captive Justice Society and all face death. But Green Lantern is able to defeat the mental projections of Brain Wave, freeing everyone.

Information about upcoming comics and other information from DC. On second page between pages 21-22 of story.

• A Golden Opportunity to Get Free MPC Kits Is Here. - Ad for model kits, with tokens toward free kits. On inside front cover.
• ...For the Dark Things Cannot Stand the Light...! - Story continued from previous issue. Spotlight on Green Lantern. References All-Star Comics #2, #8, #15, Superman #17, Batman #11, All-Flash #4, Green Lantern #4, and All-Star Squadron #17.
• The Adventure Is Yours - Ad for Dungeons & Dragons games. On first page between pages 4-5 of story.
• - Ad for sales people for Grit newspapers. On top of second page between pages 4-5 of story.
• Announcing an Astonishingly Beautiful New Series of Comic Books for the Collector of the Best! - House ad for DC's Masterworks Series comics, with two covers shown. On bottom of second page between pages 4-5 of story.
• Behind the Candy Counter - Ad in comic format for bubble gum from Nabisco Brands, Inc. Between pages 8-9 of story.
• Write Right Now! - Ads in classified format for comic books, body building, Arcade Action magazine, hair growth, the March of Dimes, and more. S. Schwarz & Co. agent. On first page between pages 17-18 of story.
• Now They'll Save You Money! - House ad for subscriptions to DC Comics. On second page between pages 18-19 of story.
• Bob - This is Hot News! - House ad for new Omega Men comic, in form of memo from Dick Giordano. On first page between pages 21-22 of story.
• - Includes letters reviewing All-Star Squadron #14 and #15 from T. M. Ahorn, Kevin Pratt, Mike Sopp, and Anthony Cardno. Also corrections from the editors, of errors in All-Star Squadron #14, #15, and Justice League of America #207, #209.
• - House ad for DC Comics on sale in January 1983.
• Earn Famous Name Prizes or Cash - Ad for sales people for greeting cards and gifts. On inside back cover.
• Amazing New Life Forms Are Taking Over Atari! - Ad for M Network video games from Mattel. On back cover.