The team-up that all JLA fans have been praying for—or dreading! It's Batman and Plastic Man working together to help a strange metahuman punk keep out of trouble before it's too late. But the Dark Knight Detective suspects there's more to Plastic Man's relationship with this young thug than meets the eye. And once Batman's on the case, it's tough to shake him loose. Plus, a mysterious force manifests itself off the coast of Florida, but the JLA is nowhere to be seen.

This is it! A prologue to "The Obsidian Age" that begins next issue, the JLA find evidence of Atlantis and even an alive Aquaman—in the past! The members of the League make a drastic decision that changes the very face of the JLA!

In part 2 of "The Obsidian Age," as the new JLA protects the present the "Big Seven" continue their search for Aquaman in the past as Green Lantern Kyle Rayner's visions of the League's death continue to haunt him!

Unable to solve their ordeal peacefully, the JLA in the past battle the Ancients of Atlantis to save the present and free Aquaman in part 6 of "The Obsidian Age." However, when all seems lost, unexpected help comes from the unlikeliest of allies!

The JLA finally has a moment to catch its breath, as the aftershocks of "The Obsidian Age" slowly begin to fade. But once one of the Leaguers announces that he'll be taking an extended leave of absence, others soon follow. When the dust settles, a new League is born!

Artist Doug Mahnke rejoins Joe Kelly for Part 1 of "Trial by Fire." Super-villains across the globe are suddenly incapacitated by remorse over the deeds of their heinous pasts, leading the JLA to investigate the cause of this mysterious about-face! But how does the answer connect to the Martian Manhunter?

The mysterious creature known as The Burning has decimated the Justice League. Can the few unscathed members find out the secret behind this deadly foe in time—or will the entire League go up in flames? "Trial by Fire" Part 3.

Main Game; With Friends Like These…!; Average People; Madmen and Mudbaths; Shelter from the Storm; Outside the Box; Tour of Duty

In "Crisis of Conscience" part 1, superstar writer Geoff Johns (GREEN LANTERN, JSA) joins the JLA for an IDENTITY CRISIS tie-in arc! Before they can discuss the actions and repercussions of the League within the League, the JLA first must battle some old foes. The Secret Society of Super-Villains has returned—and somehow they have more information on the heroes' lives than ever before!

Armed with the memories of what once was, the Secret Society of Super-Villains is back and out for blood as they battle the JLA with the blackest of magic. The confrontation rocks the JLA to their very core, further splintering the once-great team! "Crisis of Conscience" part 2.

The Secret Society of Super-Villains knows all of the secrets of the JLA, and their first target is Superman's wife, Lois Lane! But after a fierce battle, will the heroes decide to mind-wipe the villains once again? "Crisis of Conscience" part 3.

The knockdown, drag-out battle between Martian Manhunter and Despero continues, as the fight that began on the JLA Watchtower ends on Earth. Meanwhile, Superman intervenes in the Justice League's vote to mindwipe the Secret Society of Super Villains! "Crisis of Conscience" part 4.

"Crisis of Conscience" part 5, the stunning conclusion to the IDENTITY CRISIS tie-in arc! The JLA must face off against Despero in Wayne Manor. But in order to stop Despero, the team will be forced to turn against one of its own!

When the Justice League of America sets up headquarters on the moon to protect the Earth, they are surprised to discover the first threat is from another planet.

Batman is the ultimate strategist, using his intelligence and resources to secure his place among his super-powered allies in the Justice League, not just as a member, but as one of the team’s leaders. But what happens when that intelligence is used against him? Ra’s al Ghul takes out the JLA, one member at a time‚ using plans devised by Batman himself, with his own methods to subdue his teammates if they ever got out of control. Can the Justice League recover in time to stop Ra’s? This collection of JLA adventures also includes a spacefaring mission guest-starring Adam Strange, as well as the Justice League investigating mysterious destruction in Gotham City! This volume collects JLA #18-21, #32-33, and #43-46, and two stories from JLA Secret Files #3.