In slip case.
"Originally published in single magazine form in Green Lantern 18-25, Green Lantern Corps 14-19 and Green Lantern: Sinestro Corps Special, Green Lantern/Sinestro Corps secret files"--Title page verso.
Absolute Green Lantern. Sinestro Corps War by Geoff Johns. ISBN 9781401237356. Published by DC Comics in 2012. Publication and catalogue information, links to buy online and reader comments.