The greatest heroes across the DC Universe unite in this collection featuring the best spacefaring stories of Justice League Unlimited, the comic book series inspired by the beloved animated series of the same name! These stories feature sci-fi adventures starring Green Lantern, Martian Manhunter, Adam Strange, Sinestro, Space Cabbie, and more!

The Justice League—they are known as DC Comics' finest heroes, and they are prepared to save the world from itself! From a noble attempt to alleviate world hunger, to fighting a seemingly endless war on crime, to granting the wishes of sick and needy children, to seeking truth in the quest for peace, to stopping a threat from space before it can instill enough fear throughout the world to rip it apart… These are epic tales of DC Comics' most famous, colorful and iconic characters, and through the amazing talents of Emmy and Eisner award-winning writer Paul Dini (The New Batman/Superman Adventures, Batman Beyond) and Eisner Award-winning painter Alex Ross (Kingdom Come), these heroes have been given life in a way that's never been seen or experienced before. Collects Superman: Peace on Earth, Batman: War on Crime, Shazam!: Power of Hope, Wonder Woman: Spirit of Truth, JLA: Secret Origins and JLA: Liberty and Justice.

The Justice League of America welcomed the start of the 1970s with these tales from issues #77-84, #86-92, #94 and #95! In these stories that reflected the social issues of the day, the World's Greatest Heroes are betrayed by Snapper Carr, who's being manipulated by The Joker. Plus, the Vigilante comes out of retirement to help the team learn the truth behind a pollution-blasting factory; the team faces a Thanagarian arch-villain; the Red Tornado fights for his freedom; the survivors of a sunken continent that abandoned Earth return to wipe out humanity and much more!

Offered again! When the fabled heroes of the Justice League of America begin behaving worse than villains, can their young trainees—Aqualad, Wonder Girl, Speedy, Kid Flash, and Robin—set things right? From writer Amy Wolfram (Teen Titans animated series) and artists Karl Kerschl (Adventures of Superman) and Serge LaPointe (Batman Begins) comes an early tale of the teenage super-team battling criminals, crushes, and celebrity to become the heroes of the next generation. Collects the entire six-issue miniseries.

SUPERSTAR ARTIST JIM LEE BRINGS TOGETHER THE WORLD'S GREATEST HEROES…FOR THE FIRST TIME! It's the dawn of a new age. Superheroes-like Superman in Metropolis and Gotham's Dark Knight, Batman-are new and frightening to the world at large. But when a series of strange attacks unleashes an otherworldly threat on Earth, these heroes will have to stand together…if they can stand each other! Superman. Batman. Wonder Woman. Green Lantern. Flash. Aquaman. Cyborg. Though young and inexperienced, brash and overconfident, each one alone is a powerful force in the battle of good against evil. Together, they may be the only thing on Earth that can stop the alien warlord Darkseid from claiming our planet as his own. Together…they will become the Justice League! Jim Lee's stunning artwork is featured in this collection as never before-in his original pencils. Written by the one and only Geoff Johns, JUSTICE LEAGUE UNWRAPPED BY JIM LEE provides a glimpse into the process behind the most talked-about comic book of the new millennium. Collects JUSTICE LEAGUE 1-12.

THE WORLD'S GREATEST HEROES! Superman! Batman! Wonder Woman! The Flash! Green Lantern! Aquaman! The Martian Manhunter! Green Arrow! The Atom! Hawkman! As individuals, their names are legend. Together, they are even greater than the sum of their parts. They are the Justice League of America, and they stand for truth, justice and the American way! Since they were first commissioned by renowned DC Comics editor Julius Schwartz in 1960, the Justice League has thrilled audiences across the globe in tales that span time and space. Now, for the first time, all of their original Silver Age adventures are available in an all-new series of trade paperback editions! This fourth volume of Justice League Of America: The Silver Age collects the famed super-team's exploits from Justice League Of America #31-41, and includes the classic tales "Riddle of the Runaway Room," "Earth Without a Justice League" and "Crisis on Earth-A."

"Who let the dogs out?" DC does this summer as we unleash the beast within and join Krypto and Superman, Bat-Cow and Batman, Wonder Woman and Ferdinand and many more for eight sun-kissed stories in this can't-miss animal-sized spectacular!

DC's iconic superheroes meet some of Hanna-Barbera's best-loved characters in the most unexpected stories of the year, collected here in DC MEETS HANNA-BARBERA. When Booster Gold tries to rescue future Earth from an alien invasion, he travels back in time and finds help from none other than Fred Flintstone and Barney Rubble! In an unexplored sector of space, Green Lantern and Space Ghost join forces to help an alien race facing disaster! Adam Strange lands on an unfamiliar Earth, and only Jonny Quest, Hadji, Dr. Quest and Race Bannon can help him get home! And when Amanda Waller needs to rescue the Suicide Squad, she reaches out to the newest inmates in Belle Reve: animal rock band the Banana Splits! All this plus unexpected takes on Hanna-Barbera characters the Jetsons, Top Cat, Ruff 'n' Reddy and Snagglepuss in a collection featuring some of comics' top creators, among them Howard Chaykin, Mark Russell, Jeff Parker, James Tynion IV, Steve Lieber, Tony Bedard, Marc Andreyko, Ariel Olivetti, Amanda Conner, Jimmy Palmiotti, Dan DiDio and Howard Porter! Collects BOOSTER GOLD/THE FLINTSTONES SPECIAL #1, GREEN LANTERN/SPACE GHOST SPECIAL #1, ADAM STRANGE/FUTURE QUEST SPECIAL #1 and SUICIDE SQUAD/BANANA SPLITS SPECIAL #1.

A handbook to DC's greatest super-team featuring artwork by some of the biggest names in comics, timed to coincide with the debut of JLA/AVENGERS! Featuring the first of a triptych of covers by Phil Jimenez (originally featured in Wizard magazine), this stunning issue includes villains and heroes from Amazo to Green Arrow, and features artwork by BATMAN's Jim Lee, SUPERMAN's Scott McDaniel and indie comics superstars including Jeff Parker (The Interman).

In a fascinating alternate reality story of tiny accidents that cascade into cataclysmic disasters, writer/artist Alan Davis creates a world that never knew a Superman, and a Justice League that is about to face its greatest test of might and morality. All because of something as simple as a nail. Formed by the World's Greatest Heroes, the Justice League of America stands tall as the mightiest group of protectors Earth has to offer. Since the group's founding, one hero above all others has stood as their inspiration, guiding light and moral center: Superman. Now imagine a world without the Man of Steel. Welcome to the alternate history of JLA: THE NAIL. Collects JLA: THE NAIL #1-3 and JLA: ANOTHER NAIL #1-3.