Presents various adventures in which Atom Smasher, Supergirl, and other superheroes join forces to battle Girder, the Freedom Fighters, Psions, the Time Commander, the New Olympians, and Heat Wave and Killer Frost.

juvenile

written by Adam Beechen, Paul D. Storrie ; illustrated by Carlo Barberi [and 7 others] ; colored by Heroic Age ; lettered by Travis Lanham, Phil Balsman, Rob Leigh.

"Originally published in single magazine form as Justice League unlimited 16-22"--T.p. verso.

"As seen on Cartoon Network"--Cover.