This issue is a variant of Irredeemable (Boom! Studios, 2009 series) #5. There exist further variants.
Per indicia: Copyright  Boom! Studios. Printed in Canada. // This issue shipped with different four covers and a special promotional price of 99 cents. 50% of retailers' orders were filled with Cover A, 25% with Cover B, and 25% with Cover C, while one copy of Cover D was sent to retailers as an incentive for every ten standard copies ordered.
Incentive covers for #1-12 will spell out the series title; this cover features the D.
The inside front cover has head shots of cast from previous issues and recap of story so far, plus logo, credits, and indicia set against negative red-&-black detail of #1's Cover A.
Story is untitled beyond series title. First page shows Plutonian walking through trophy room.
The Anchor #1 and its 5-page preview in this issue are hyped with art from Covers A and B.
Five pages of the story from The Anchor #1 are excerpted.
The Anchor is advertised again with art from #1's Cover A.
Editor Gagnon equates his current job with his days as a line cook in "Tick... Tick... Tick..." column. Page also includes Boom! masthead, brief Q&A with Jennifer's Body artist Doyle, and small repros of covers to upcoming releases.
Swordsmith Assassin is advertised with art from #1's Cover A.
Advanced Research Technologies' JETT is advertised on the last interior page.
The Japanese beer Asahi is advertised on the inside back cover.
The back cover advertises this issue and the first Irredeemable trade-paperback collection.