Data courtesy of the Grand Comics Database under Creative Commons license.

Issue Details

Issue #18
Published January 2008
Cover Price 2.99 USD; 3.65 CAD
Pages 36
Editing Eddie Berganza; Adam Schlagman (assistant)
Notes U.S. on sale date: 2007-11-28

Cover Details - "The Sinestro Corps War, Part 10: Ion vs. Superman-Prime"

Characters Ion [Sodam Yat]; Superman-Prime
Genre Superhero
Pencils Andy Kubert (signed)
Inks Andy Kubert (signed)
Colors Moose Baumann (signed)
Notes U.S. on sale date: 2007-11-28

22 page Green Lantern Corps story "The Sinestro Corps War, Part 10: Hammer to Fall; [The Sinestro Corps War, Chapter Ten]"

Characters Green Lantern Corps [Green Lantern [Guy Gardner] (cameo); Green Lantern [John Stewart] (cameo)]; Ion [Sodam Yat; also as Green Lantern (flashback)] (origin); Guardians of the Universe; Diro Yat (first appearance; Sodam Yat's father; flashback); Cara Yat (first appearance; Sodam Yat's mother; flashback); Tessog (first appearance; flashback; death); Superman-Prime (villain); Anti-Monitor (villain)
Synopsis Ion and Superman-Prime have a massive slugfest on Earth, and Ion ends up on the losing side.
Genre Superhero; Science Fiction
Script Peter J. Tomasi
Pencils Patrick Gleason; Jamal Igle
Inks Prentis Rollins; Jerry Ordway
Colors Guy Major
Letters Steve Wands

1 page DC Nation promo (ad from the publisher) "DC Nation 89 [Mapping Out the Multiverse, Part 1]"

Characters Batman
Script Dan Didio
Pencils Andy Kubert; ?
Inks Andy Kubert; ?
Colors Pete Carlsson; ?
Letters typeset
Notes Dan Didio discusses Countdown: Arena and breaks down 26 of the 52 Earths. Hot list - Countdown Presents: The Search for Ray Palmer: Red Rain #1, Green Lanterns #25 and Tales of the Sinestro Corps: Ion #1. House ad for Green Lantern Corps #19.