Kara Zor-El can no longer find any meaning or purpose in her life. But all that changes when an alien girl seeks her out to help her take revenge on the bad guys who destroyed her world. Now a Kryptonian, a dog, and an angry, heartbroken child head into space on a journey that will shake them to their very core. It’s Supergirl like you’ve never seen her before in a character-defining sci-fi/fantasy masterpiece! Collects the entire miniseries Supergirl: Woman of Tomorrow #1-8.

Beyond Mars…beyond physical form…beyond Human Understanding…all that's left is the ultimate alien: the Absolute Martian Manhunter!

After answering a distress signal from distant space, Batman, Superman, Wonder Woman, the Flash, and Green Lantern discover an abandoned cargo ship full of young aliens! When the League attempts to return the children to their home planet, they are met with awe, terror, and war! Thus begins a new story line that will take the League to an unknown and war-torn planet, overrun with new species, a perilous mystery, and an otherworldly adversary. As the team faces off with different uncertainties and battles rogue factions, can the League save a population that hates and fears them? Or will it threaten any hope the Justice League has of returning home? This title collects Justice League #48-52.

New York City: The Teenage Mutant Ninja Turtles face the battle of a lifetime, fighting not only the fearsome Foot Clan and their leader, the Shredder, but also the alien forces of General Krang … which is exactly Krang's plan. Now a single dimensional warp can rid him of both of his greatest rivals in one fell swoop! Gotham City: From the Penguin to Killer Croc to Ra's al Ghul and beyond, the cowled crime fighter known as Batman has his hands full dealing with an already-overflowing gallery of rogues. Suddenly, a new enemy emerges in the form of the Shredder and his ninja followers, transported to Gotham and unleashed upon an unsuspecting world. Now they're on the hunt for the technology that will allow them return home … and conquer Gotham City along the way! Heroes come in all shapes and sizes, however, and the Caped Crusader won't be fighting alone. But even with their combined talents, can this all-star team of Batman, Leonardo, Donatello, Michelangelo, Raphael and their teacher, Master Splinter, take down the most vicious villains from multiple dimensions? Find out in Batman/Teenage Mutant Ninja Turtles: The Deluxe Edition, written by James Tynion IV (Detective Comics) and illustrated by Freddie E. Williams II (Robin). This special volume collects the entire six-issue miniseries from DC Comics and IDW Publishing and includes an expanded behind-the-scenes section featuring the complete script and pencils for issue #1 as well as character designs, variant covers and much more! Collects Batman/Teenage Mutant Ninja Turtles #1-6. "This is the stuff for which comic books were created!" —Nerdist "[An] almost gleeful balance of the self-seriousness of Batman and the world of Gotham with the happy-go-lucky hijinks of the Turtles." —io9

No sooner has Batman's former sidekick, Jason Todd, put his past as the Red Hood behind him than he finds himself cornered by a pair of modern day outlaws: Green Arrow's rejected sidekick Arsenal, the damaged soldier of fortune, and the alien Starfire, a former prisoner of intergalactic war who won't be chained again. As a loner, Jason has absolutely no interest in this motley crew of outlaws. So what's he going to do when they choose the Red Hood as their leader?

When Batman crosses paths with the gleefully violent Judge Dredd, things are bound to get ugly! In these tales from the 1990s, the two crimefighters face The Riddler and The Joker and battle extra-dimensional gladiators. A special bonus included in this collection is Judge Dredd's epic battle with alien bounty hunter Lobo.This amazing new colleciton includes Batman/Judge Dredd: Judgment On Gotham, Batman/Judge Dredd: Vendetta In Gotham, Batman/Judge Dredd: The Ultimate Riddle, Batman/Judge Dredd: Die Laughing #1-2 and Lobo/Judge Dredd: Psycho Bikers Vs. Mutants From Hell!

The universe's greatest bounty hunter. The last Czarnian. The unstoppable alien assassin Lobo has reclaimed his identity from the impostor that stole it, but now he finds himself without a sense of purpose. Luckily a new employer comes on the scene with an attractive offer: Lobo can either kill seven of the universe's top assassins or spend the rest of his life in jail. Now, saddled with a crew of human partners he never asked for, Lobo has to locate his quarry one by one while making sure that the assassins can't kill the target they've been hired to destroy: Earth. The entire planet. If that means teaming up with Superman, so be it. But the one thing that Lobo never expected was to run into one of the assassins who may be his equal. Someone who shares a very similar background as him...and may shed new light on his own tragic past! Writer Cullen Bunn (SINESTRO) and artist Reilly Brown (Cable & Deadpool) reinvent the Main Man for the DC Universe...and Lobo is as deadly and merciless as ever! Collects LOBO #1-6.

Discover why Luthor chooses to be the proverbial thorn in Superman's side and why he sees himself as humanity's savior from an untrusted alien being.

The all-star creative team of writer Tom King and artist Andy Kubert answer the question: How far across the galaxy will Superman go to bring a single child home? Aliens have kidnapped a young girl from Metropolis. With each stop along the path, the Man of Steel faces new mysteries and new challenges. Is he getting closer to rescuing the girl, or further away? And who is protecting Metropolis in his absence? Collects Superman: Up in the Sky #1-6.

Amanda Conner and Jimmy Palmiotti—the twisted minds behind the New York Times best-selling series HARLEY QUINN—introduce Starfire's first ongoing series! Life is bright and beautiful in Florida's Conch Republic. Warm weather, laidback attitudes, an orange-skinned alien warrior princess, tons of sunshine…wait a minute. That's right: Princess Koriand'r of the planet Tamaran, the former Outlaw known as Starfire, has relocated to Key West. Starfire is determined to start a new life for herself—a normal life. But assimilation is easier said than done. Though she quickly makes new friends (some of whom want to get very friendly), Kori finds the Sunshine State more challenging than she expected. She'll fly through the eye of a raging hurricane and battle aliens and subterranean creatures; but, first and foremost, she'll need to find a roof to put over her head and a job to pay for it. Is Kori ready for a life in Key West? Is Key West ready for a life with Starfire? Collects STARFIRE #1-6 and DC SNEAK PEEK: STARFIRE #1.