science fiction graphic novels

When the Teen Titans finally get to take on the mission they were formed for, rescuing the superhuman teens held captive by N.O.W.H.E.R.E., things go wrong, and they end up being forced to participate in Harvest's Culling, a death match between teen heroes for the "honor" of becoming one of Harvest's Ravagers.

"Spinning out of the events of "Forever Evil," the team is lost in the timestream, repeatedly slammed together only to be torn apart again. Superboy has been targeted by the murderous Son of Superman he was cloned from. Raven's deal with her devilish father Trigon--her freedom for the Titans' souls--has almost been sealed. And the carefree crimefighter called Kid Flash is about to be called to account for crimes that defy comprehension. As the trial of the friend and hero they thought they knew nears its dreaded verdict, the Teen Titans will be forced to make a fateful decision. Will they stand together--or fall apart?"--Back cover.

"To protect our planet from N'Jadaka's violent invasion, the nation of Wakanda must go to war against its own future...and its first, best and only hope lies in the Panther! But where is he? Even the gods are beginning to despair--but Bast the panther god will not abandon her avatar, even if she has to recruit an outsider to save him! Coates brings T'Challa full circle back to the home he left behind...and the crown he has never fully accepted. This is the story of a king who sought to be a hero...a hero who was reduced to a slave...a slave who advanced into legend!"--Publisher.

Newly-elected president, Lex Luthor uses a large chunch of Krypton hurtling toward Earth, as an excuse to declare Superman a criminal and put a huge bounty on his head, sending every metahuman with a grudge after the superhero. The Man of Steel teams up with Batman and a newly-discovered Kryptonian cousin,Kara Zor-El, aka Supergirl, to destroy the asteroid, clear his name, and battle other threats to Earth's safety such as Darkseid.

"Amy, Jewel, Tangle, and Belle are heading off on a well-deserved camping trip. Life has been stressful, so they're hoping to get a little peace. Unfortunately, a dangerous wildfire throws a wrench in their plans. Can our heroines extinguish the flames--and the group tension--before it burns out of control? Then, the Chaotix are on the case! Central City has been turned upside down by unmanageable traffic and bizarre elemental upsets, but Vector, Espio, and Charmy are sure to uncover the truth. Plus, Sonic, Tails, and Belle may have found a way to free the Badniks from Eggman's control, but a sudden interruption forces the team to prepare for their greatest challenge yet!"--Back cover.

When the evil Inheritors begin exterminating spider-characters throughout the multiverse, every single Spider-Man ever is needed to save the day! An interdimensional spider-army gathers to fight Morlun and his deadly family, but as the Prophecy comes to fruition, none of them are safe! Starring hundreds of Spider-Men, from the beloved to the obscure!.

An ally of the JSA determines that an intergalactic war has started at the edge of the galaxy; meanwhile, Mordru plots to take advantage of the vulnerability of the magic-based heroes, the fate of Atom Smasher is decided, the OMACs attack, and Stargirl has a really bad day.

"Determined to put a stop to Death Gun's killing spree, Kirito and Sinon are competing in the Bullet of Bullets tournament. With only six players remaining, the stakes are higher than ever, and Sinon knows the only way to put her traumatic past behind her is to take Death Gun down once and for all. But after Kirito starts to suspect a real-world accomplice is involved, the situation gets even more complicated. . .How can Kirito and Sinon hope to win against two murderers in two different worlds?"--Back cover.

"Grace's excitement to accompany her . . . mom on a delivery to Titan quickly turns to frustration when her mom is too preoccupied with her mission to spend time with Grace, yet when their ship stops working on their return home it is up to Grace to save the day"--OCLC.

"Zavok, leader of the Deadly Six, is angrier than ever and wants to reunite his minions. Jewel has called on Sonic, Tails, and the Chaotix for help, but will they be able to stop the Zeti before they launch an all-out assault on Restoration HQ? Plus, Belle's got her own intruder to deal with, but it turns out they're here to steal her! Sonic's going to have to move quickly to stop all the mayhem!"--Back cover.