The perfect companion piece to the CRISIS ON INFINITE EARTHS and HISTORY OF THE DC UNIVERSE trade paperbacks, this book features the classic tales of interaction between the heroes of Earth-One and Earth-Two. Existing in two different realities, theheroes of the Justice League team up with their predecessors the Justice Society of America in order to save both their worlds. Featuring different incarnations of Batman, Superman, the Flash and many other classic heroes. Collects JUSTICE LEAGUE OF AMERICA #21-22, #29-30, #37-38, and #46-47.

A thrilling new collection featuring the next round of JLA/JSA team-ups, with a stunning cover by Alex Ross! This volume reprints JUSTICE LEAGUE OF AMERICA #91-92, #100-102, #107-108, and #113; featuring the legendary search through time for the SevenSoldiers of Victory, the discovery of Earth-X and the Freedom Fighters, and the final fate of Sandman's partner Sandy! Plus, an introduction by Len Wein.

The incredible crossover events between the Justice League of America and the Justice Society of America that launched the DC Multiverse as we know it! This second of three volumes collects stories from Justice League of America #91-92, 100-102, 107-108, 113, 123-124, 135-137, 147-148, and 159-160.

From legendary comics writers Gardner Fox and Dennis O’Neil come the incredible crossover events between the Justice League of America and the Justice Society of America that launched the DC Multiverse as we know it! This collection brings together the earliest adventures of the heroes of two Earths as they battle their own arch-foes, the doppelgänger villains of Earth-Three known as the Crime Society, and more! Collects Justice League of America #21-22, #29-30, #37-38, #46-47, #55-56, #64-65, #73-74, #76, and #82-83.

The Justice League of America teams up with their heroic predecesors, The Justice Society of America, in this new collection featuring three adventures that have never been reprinted before. First, the two teams face the unexpected threat from someof DC's war and Western characters, including Jonah Hex and Enemy Ace. Then, the teams must find the traitor within their own ranks. And finally, the JLA and JSA join forces with The New Gods to stop the evil might of Darkseid. This classic crossover CRISIS ON MULTIPLE EARTHS VOL. 5 collects JUSTICE LEAGUE OF AMERICA #159-160, #171-172, #183-185.

Literally all the greatest DC Universe heroes from across time and space join forces to stop a being more powerful than any they've ever faced! But with existence crumbling around them, this may be a fight that no one walks away from. Don't miss theclassic story that altered the DCU forever!

Leave it to Red Hood to get Lex Luthor's strangest offer of all: to train the next generation of super-villains! But has Jason Todd fallen so far that he'd take on the task of forging tomorrow's Legion of Doom or Crime Syndicate-or is he trying to undermine Lex's machinations? Will the kids of Generation Outlaw trust Jason Todd, and will they ultimately prove to be the end of his old teammates? It's all been leading to this showdown between the Outlaws and the New Outlaws! Collects Red Hood: Outlaw #37-41.

Advance-solicited - On sale April 28 - 192 pg, FC, $39.99 US Written by Gerry Conway - Art by George P�rez, Gil Kane, Brian Bolland, Joe Kubert & others - Cover by George P�rez The second half of the 1980s JLA stories illustrated by George P�rez is collected from JUSTICE LEAGUE OF AMERICA #193-197 and 200. Also includes select covers by P�rez!

Written by Paul Levitz Art by Joe Staton, Bob Layton, Joe Giella and Dave Hunt Cover by Brian Bolland A new volume collecting classic Silver Age Justice Society adventures! This volume - featuring stories from ALL-STAR COMICS #68-74 and ADVENTURE COMICS #461-466 - includes the Justice Society's battles with the Psycho-Pirate, the immortal Vandal Savage, the Injustice Society and more. Advance-solicited; on sale February 7 - 224 pg, FC, $14.99 US