The unthinkable has happened to the city of San Diego, California: a huge earthquake has sank much of the city beneath the ocean. Arthur Curry, the Atlantean hero known to surface-dwellers as Aquaman, comes to search for survivors, but there are none to be found. It's a tragedy beyond comprehension. But suddenly, survivors begin emerging from the sunken city...and drowning on dry land! There are survivors, hundreds or thousands of them, but they've been changed, robbed of their ability to breathe air. Now, the citizens "Sub Diego" must find a way to rebuild in a world that's completely alien to them. It's up to Aquaman, the only man who belongs to both the surface world and the ocean to help them… and track down those responsible for the city's grim transformation! This classic Aquaman story from writer Will Pfeifer (TEEN TITANS) and artist Patrick Gleason (BATMAN & ROBIN) is collected here for the first time ever! Collects AQUAMAN #15-22.

"The Man Who Tampered with Infinity." A mad scientist uses an "infinity machine" to teleport monsters from other dimensions. "The Human Pets." An alien boy collects "animals."

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

Cosmic Boy, Brainiac 5, and other heroes return to Earth, only to find it dominated by the alien race known as the Blight. How can the team stop these alien invaders when they're being picked off one by one? Collects 'Legion of the Damned,' originally published in LEGIONNAIRES #78-79 and LEGION OF SUPER-HEROES (1989-2000) #122-123.

The Green Lantern Corps, now only made up of Hal Jordan, John Stewart, Arisia, Katma Tui, Ch'p, Salakk and Kilowog, have made Earth their new home. Now the Green Lanterns must battle cosmic threats while dealing with the national politics of the United States and the Soviet Union! Plus, the alien members of the Corps are eager to explore their new home and learn all about strange new human customs! GREEN LANTERN CORPS: BEWARE THEIR POWER VOL. 1 collects for the first time ever GREEN LANTERN CORPS #207-215 and GREEN LANTERN CORPS ANNUAL #2-3, from the veteran Green Lantern creative team of Steve Englehart, Joe Staton and Mark Farmer!

Trapped in a strange rift in time, Green Lantern and Space Ghost are forced to battle a variety of foes—and each other! And even if they manage to survive, they will be thrown into a world with no concept of interstellar travel—or even what an alien is! Stripped of their weapons by a xenophobic culture, the duo will have to battle to regain them—but what happens when Space Ghost dons the Emerald Ring and Hal Jordan put on the Power Bands? And in the backup feature, Ruff and Reddy were once the toast of nightclubs, variety shows, late night chat fests and Broadway. Learn how they became the comedic duo of yesterday…before they hit rock-bottom today!

Perhaps the most famous of all the Green Lanterns, Hal Jordan put on the lantern's ring for the first time in 1959. A re-envisioning of the original crime-fighting Green Lantern (Alan Scott), created by John Broome in the 1940s, this new Green Lantern was a science fiction adventurer. He battled aliens, giant monsters, wealthy sociopaths out to steal his power ring...and the efforts of his lady love, Carol Ferris, to discover his true identity. As the Green Lantern of the Silver Age of comic books, Hal Jordan captured the imagination of a space-minded society of the '50s and '60s. GREEN LANTERN: THE SILVER AGE VOLUME 1 collects the adventures of Hal Jordan as he takes on the responsibility of the ring and the lantern for the first time in SHOWCASE #22-24 and GREEN LANTERN #1-9.

When Jimmy Olsen finds out that his ex-girlfriend, Chloe Sullivan, is spending a week writing a profile about a young big-shot LexCorp employee, Jimmy is determined to prove to Chloe that he can have just as exciting and interesting a week. Cue bar fights with drunken aliens, a visit to the Yarn Barn with Supergirl, Fifth Dimensional stalkers, and Jimmy Olsen: Space Warrior!

An unforgettable new take on J'onn J'onzz is presented here by up and coming writer Rob Williams (Star Wars: Rebellion) with stunning art by comic veterans Eddy Barrows (NIGHTWING) and Eber Ferreira (TEEN TITANS). For some time now, the Martian Manhunter has been lost in our world. An alien in every aspect, he has struggled to find his place even after joining the Justice League of America, Justice League United and Stormwatch. Now his past has come back to haunt him as an alien invasion threatens to destroy the world. In order to prove to the world, and to himself, that he is the hero he knows himself to be, the Martian Manhunter must make the ultimate sacrifice. What happens next is truly alien! Collects MARTIAN MANHUNTER #1-6.

"ESCAPE TO NOWHERE!" Aboard a spacecraft filled with unfamiliar alien technology, the R.E.B.E.L.S. are in the sights of a fleet of L.E.G.I.O.N. gunships. The unexpected arrival of Green Lantern could tip the scales in the R.E.B.E.L.S.' favor...but unfortunately, the L.E.G.I.O.N. gets there first!