"Endangered Species," Part One. Sonic and Team Fighters have arrived at Albion, ancestral homeland of the echidnas. And it's under siege! It's up to our heroes to stop Lien-Da's forces from conquering the war-torn city. But that will be hard when Metal Knuckles arrives!

"Endangered Species," Part Two. Sonic and Team Fighters can't retake Albion on their own. Who can help turn the tide? Knuckles, that's who! Knuckles confronts old enemies and old hardships all at once to save the last of his people. And is it a good or a bad thing the mysterious Thrash the Tasmanian Devil has arrived?

Celebrate Sonic the Hedgehog’s 30th anniversary with a full-color hardcover historical retrospective that explores nearly every one of the blue speedster’s video game appearances! Dive deep into the extensive lore and exhaustive detail of each game in Sonic’s ever-expanding universe—from the beloved SEGA Genesis to the most bleeding-edge video game consoles. This tome leaves no stone unturned, showcasing in-depth looks at the characters, settings, and stories from each exciting installment! This special deluxe edition includes: • An exclusive mosaic cover. • A slipcase featuring gold foil “Ring” treatment. • A folio housing two archival gallery prints of Sonic and Dr. Eggman. Dark Horse Books and SEGA present the Sonic the Hedgehog Encyclo-Speed-ia—a must-have volume for any fan of Sonic, young or old!

Celebrate Sonic the Hedgehog's 30th anniversary with a full-color hardcover historical retrospective that explores nearly every one of the blue speedster's video game appearances! Dive deep into the extensive lore and exhaustive detail of each game in Sonic's ever-expanding universe--from the beloved SEGA Genesis to the most bleeding-edge video game consoles. This tome leaves no stone unturned, showcasing in-depth looks at the characters, settings, and stories from each exciting installment! Dark Horse Books and SEGA present the Sonic the Hedgehog Encyclo-Speed-ia--a must-have volume for any fan of Sonic, young or old!

SONIC is BACK in "Genesis of a Hero" Part One: It’s Sonic’s 25th Anniversary and we’re celebrating in style—retro-style that is! See Sonic in his first climactic show-down with Dr. Eggman, straight from the gameplay of the first Sonic the Hedgehog game! But what happens after the battle? And what new force arises once the dust has settled? It’s the story you know with a new twist! Featuring cover art by the legendary Patrick Spaziante and a "Best Buds" variant by the lovely Genevieve FT!

Moving at the speed of sound, keeping the world free from robotic tyranny--it's SONIC THE HEDGEHOG! One of the oldest, most beloved videogame icons speeds into brand new comic book stories with new friends, new foes and new adventures! It's Sonic--UNLEASHED! The corrupting energies of Dark Gaia have infected our heroic hedgehog, transforming him into the fearsome WEREHOG! It's up to his old buddies Mighty and Ray to tame the savage beast! And the race for the Chaos Emeralds grows more dire as the Freedom Fighters fight for their lives against the fearsome E-100 killer robots! SONIC THE HEDGEHOG 4: CONTROL collects SONIC THE HEDGEHOG #264-267. From the Trade Paperback edition.

"One Step Forward" Sonic's 25th Anniversary begins HERE with a double-sized Gatefold cover! Dr. Eggman's newest creation threatens all of Mobius, forcing Sonic to team up with the evil Ixis Naugus. It's a race against time with a world-changing ending you won't believe! The prelude to "Genesis" starts here with this anniversary issue!