The greatest heroes across the DC Universe unite in this collection featuring the best space-faring stories of Justice League Unlimited, the comic book series inspired by the beloved animated series of the same name! These stories featuresci-fi adventures starring Green Lantern, Martian Manhunter, Adam Strange, Sinestro, Space Cabby, and more! Features the work of creators including Adam Beechen, Matt Wayne, Carlo Barberi, Ethan Beavers, and Gordon Purcell. Collects Justice League Unlimited #4, #6, #18, #24, #34, #46.