It’s a crossover event unlike any other! The monstrous Darkseid crosses dimensions to invade the world of Sonic the Hedgehog, seeking the ultimate power. Sonic and his friends have faced everything from mad scientists to ancient spirits, but the forces of Apokolips may be too much for them. Thankfully, the full heroic might of the Justice League arrives to back them up! Don’t miss part one of this unique crossover event!

Tying in with the release of the BATMAN: ARKHAM CITY video game, this special edition collects the entirety of the BATMAN: ARKHAM CITY miniseries including all five digital-first chapters! Combined, this collection bridges the gap between the original smash hit BATMAN: ARKHAM ASYLUM video game and its highly anticipated sequel. Find out the real motivation behind Mayor Sharp's plans for the new criminal gulag and how Hugo Strange is pulling the strings behind the scenes. The short digital stories reveal more about how characters other than Batman react to the rise of the new city-within-a-city.

The prequel to the best-selling game BATMAN: ARKHAM KNIGHT! The Joker is dead. Arkham City is closed. As a new day begins, Bruce Wayne finds himself in devastating pain, recovering from his injuries and questioning whether his role as Batman is still necessary to the city's survival. But as the sun rises in Gotham City, dangerous new threats emerge from the shadows...and the Arkham Knight is just beginning. Don't miss this in-continuity prequel comic set prior to the events of the brand-new video game Batman: Arkham Knight! Collects BATMAN: ARKHAM KNIGHT #1-6.

The best-selling video game comes to comic books in BATMAN: ARKHAM ORIGINS! In the video game Batman: Arkham Origins, Black Mask orders a hit on the Dark Knight and assassins from all across Gotham City answer the call. Batman must defeat the likes of Deathstroke, Bane, The Joker, Copperhead and others while trying to find out what Black Mask is up to. Collects digital chapters #1-14

THE PREQUEL TO THE VIDEO GAME PHENOMENON IS HERE! For years, a tenuous peace has existed between the realms, time enough for old champions to fall and a new generation to rise. But peace can never last for long . . . The Thunder God Raiden has seen visions of a great evil entering our world, one so powerful it could change the very face of the universe. The one hope to stop the sinister force lies in six ancient relics, mystical blades imbued with the Blood Magick of the One Being—the Kamidogu daggers. But Raiden and his allies are not the only ones searching for the all-powerful weapons. Another has spent years acquiring each blade through cunning and guile. For not only can the Kamidogu daggers contain a god, they also have the power to create one . . . Kombatants old and new will fight for the future of our realm and the realms beyond in this red-hot debut by writer Shawn Kittelsen. Together with artists Dexter Soy (DC UNIVERSE VS MASTERS OF THE UNIVERSE) and Veronica Gandini (JUSTICE LEAGUE BEYOND 2.0), they'll start this action-packed newest chapter in the Mortal Kombat saga off with a bloodbath!

Blasting out of the smash-hit video game BATMAN: ARKHAM KNIGHT comes an action-packed look at the game's mysterious antihero, the Arkham Knight! He is Gotham City's newest vigilante, and his deadly tactics put him in direct opposition to Batman. But the Knight's connections to the Caped Crusader run deep-and he has much more planned than just cleaning up Gotham's crime. The Arkham Knight is here to make Batman-and every one of his allies-pay for what they did to him. So who is the Knight and why does he hate Batman so much? Writer Peter J. Tomasi (GREEN LANTERN CORPS) along with artists Alisson Borges (LOBO) and Dexter Soy (MORTAL KOMBAT X) delve deep into the psychology and history of the villain (or is it hero?) of the hit game-a must-read for any fans of Rocksteady's acclaimed Arkham trilogy! Collects BATMAN: ARKHAM KNIGHT GENESIS #1-6.

Author Kami Garcia and artist Gabriel Picolo, the creative duo behind the New York Times, USA Today, and Publishers Weekly bestseller Teen Titans: Raven, take you on a journey of self-discovery and acceptance, while reminding us the value of true friendship-especially when life gets wild. Garfield Logan has spent his entire life being overlooked. Even in a small town like Eden, Georgia, the 17-year-old with green streaks in his hair can't find a way to stand out-and the clock is ticking. Senior year is almost over. If Gar doesn't find a way to impress the social elite at Bull Creek High School, he will never know what it's like to matter. Gar's best friends, Stella and Tank, can't understand why he cares what other people think, and they miss their funny, pizza-loving, video game-obsessed best friend. Then Gar accepts a wild dare out of the blue. It impresses the popular kids, and his social status soars. But other things are changing, too. Gar grows six inches overnight. His voice drops, and suddenly, he's stronger and faster. He's finally getting everything he wanted, but his newfound popularity comes at a price. Gar has to work harder to impress his new friends. The dares keep getting bigger, and the stakes keep getting higher. When Gar realizes the extent of his physical changes, he has to dig deep and face the truth about himself-and the people who truly matter-before his life spirals out of control.

A ruthless new gang of criminals known only as Nightwalkers is terrorizing Gotham, and the city's elite are being taken out one by one. On the way home from his 18th birthday party, newly minted billionaire Bruce Wayne makes an impulsive choice that puts him in their crosshairs and lands him in Arkham Asylum, the once-infamous mental hospital. There, he meets Madeleine Wallace, a brilliant killer…and Bruce's only hope. Madeleine is the mystery Bruce must unravel, but is he convincing her to divulge her secrets, or is he feeding her the information she needs to bring Gotham City to its knees? Adapted by Stuart Moore and illustrated by Chris Wildgoose, this graphic novel presents a thrilling new take on Batman before he donned the cape and cowl.

There's a new kind of crisis threatening the heroes of the DC Universe, ripped from real-world headlines by CIA operative turned comics writer Tom King: How does a superhero handle PTSD? Welcome to Sanctuary, an ultra-secret hospital for superheroes who've been traumatized by crime-fighting and cosmic combat. But something goes inexplicably wrong when many patients wind up dead, with two well-known operators as the prime suspects: Harley Quinn and Booster Gold! It's up to the DC Trinity of Superman, Wonder Woman and Batman to investigate-but can they get the job done in the face of overwhelming opposition? This collected edition features the entire nine-issue miniseries!

In this Elseworlds tale, by day Bruce Wayne runs the prestigious Arkham Asylum, treating patients with compassion and thoroughness. By night, he defends the streets of Gotham and apprehends the very criminals that become patients in his hospital. But when the Joker makes his move against the good doctor, everything changes.