Green Lantern By Geoff Johns TPB Book 03

"The Sinestro Corps War is here! Sinestro has gathered an army of soldiers fueled by the fear they instill in others, including Arkillo, Karu-Sil, Cyborg Superman, and more of the most terrifying villains the universe has ever seen! Trapped in the Sinestro Corps' Citadel, Hal Jordan must find the will-power to face these terrible foes. Collects Green Lantern #18-25, Green Lantern Corps #14-18, Green Lantern Sinestro Corps Special #1, Tales of the Sinestro Corps: Superman Prime #1 and Green Lantern/Sinestro Corps: Secret Files #1."