"Blast from the Past": For once, Antoine's slipups end in something useful, as the Freedom Fighters discover an enormous Mobian Cavebear frozen in ice. But they get more than they bargained for when they unthaw the wild beast!

The second half of the Metal Virus Saga epilogue. With all the chaos of the recent past still fresh in everyone’s minds, Dr. Eggman launches a new assault—determined to take down his enemies once and for all.

The Metal Virus Saga is over, but that doesn't mean things are back to normal. As the world begins picking up the pieces, who will be missing? What villains will escape? And who will go back on their word?

The ROAD TO #50 continues here! Enjoy a TEN-ISSUE long adventure leading up to the EPIC SHOWDOWN in milestone issue #50. A surge of imposters spells trouble for Sonic the Hedgehog, Miles “Tails” Prower, and even Dr. Eggman! Dr. Starline is pulling every tool from his kit as he creates his fastest and smartest inventions. An all new mini-series from Sonic writer Ian Flynn, Imposter Syndrome #1 will have readers seeing double!

Oversized hardcover editions of IDW's celebrated Sonic The Hedgehog comic books, including the ongoing series, annuals, and mini-series, all presented in recommended reading order. Everything a beginner could need, everything a diehard could want! ON YOUR MARKS. GET SET. GO! The adventure begins here as Sonic races to protect the world from bad guys old and new! In the aftermath of his latest battle with Dr. Eggman, rogue robots are on the loose and new foes are on the rise. But where is the evil doctor and what secrets will Sonic discover during his search? One thing's for sure: he'll need plenty of help from Tails, Knuckles, Amy, and new allies Tangle the Lemur and Whisper the Wolf. Plus, he'll have to deal with a little competition--from his old frenemy Shadow the Hedgehog! It's an epic storyline Sonic fans can't miss, so don't get left in the dust. Gotta go fast! Collects the first 12 issues from volumes 1-3 (Fallout, The Fate of Dr. Eggman, and Battle For Angel Island) of the Sonic The Hedgehog series.

"Inside Job," Part Four. The explosive finale to the Scourge Arc! Sonic's evil twin is running with the Destructix, and they're fighting for their lives to escape Zone Jail! If the rioting prisoners don't get them, the Zone Cops will! In the mad dash for freedom, who will escape - and who will be left behind?

"Birthday Bash - Part One": It's Sonic's birthday, and he's just been presented with the newly-refurbished, original Freedom Fighter's base, first shown way back in Sonic #1! It doesn't take long for the festivities to become fearsome, as Bark and Bean crash the party on Robotnik's orders! Meanwhile, Rouge and Evil Sonic both have their eyes on pilfering the Master Emerald. It's a birthday "celebration" the Blue Blur will never forget!

The BLUE BLUR IS BACK from the events of “WORLDS UNITE” and ready to save the world! In “Cold Hearted,” Sonic embarks on a quest through the arctic to find and recover the all-important Gaia Keys! Collecting them all is essential for fixing the shattered world. It’s a pretty chill mission until Egg Boss Tundra steps in to put the freeze on Sonic’s plans! Meanwhile, Dr. Eggman is “Back in Business” as he braves the unknown to find his most treasured killing machine Metal Sonic! Featuring cover art by newcomer Adam Bryce Thomas!

Team Sonic defeated the Metal Virus, but things are far from back to normal. What have they lost, and which villains will seize the opportunity to strike? First, "Untold Tales of the Metal Virus!" As Dr. Eggman's technological plague sweeps the world, some of Sonic's greatest allies and most sinister foes must face the threat alone! Witness wrenching tragedies and surprising acts of bravery in six stories from the darkest days of the virus. Then, in the aftermath of the Metal Virus Saga, the world has changed. Heroes and villains plan for the future as reconstruction begins. But one hero remains missing, even as Dr. Eggman launches a new assault, determined to take down his enemies once and for all. Faced with new challenges and the legacy of a friend, can the Resistance prevail without the full support of their allies? Collects the Sonic The Hedgehog 2020 Annual and issues #30–32 of the ongoing comic series.

"Olympic Trials and Error": Robotnik challenges the Freedom Fighters to compete in the Mobius Olympic games! If they win even one out of three events, Robotnik "promises" to restore Mobius; but if they LOSE, they'll be fodder for the roboticizer! Meanwhile, before the competition, a SWATbot switches Sonic's sneakers with energy-draining shoes... So when Sonic drops on the track, the other Freedom Fighters (excluding Tails) must take his place! Can they save Mobius? And what is Tails doing anyway?