"Unsung Heroes," Part Two. When Sonic is away, the Secret Freedom Fighters make evil pay! Deep under the city, in the scar left by the Battle Bird Armada, the evil wizard Ixis Naugus is shaping the earth to his whim. Elias, the deposed king, must lead his squad of Secret Freedom Fighters to find out what's going on! But with Naugus able to control the stones and shadows, will Elias' team emerge alive?

“Zeti Hunt,” part two! Now that Zavok has his pack, it’s time for them to make a big move. But Jewel the Beetle, newly appointed Restoration leader, has called on Sonic, Tails, and the Chaotix to run interference. Will they be able to stop the Zeti and make it home in time for spaghetti!?

"Unsung Heroes," Part Four. As the Council of Acorn prepares to ratify the new constitution, Ixis Naugus prepares to unleash a devastating spell from his secret lair! The Secret Freedom Fighters will only get one shot to stop him, and if they fail, they'll lose the city forever! Don't miss the action-packed finale to the Secret Freedom Fighters arc!

"Unsung Heroes," Part One. The Secret Freedom Fighter arc begins here! Geoffrey St. John has been sent on a mysterious mission by the evil Ixis Naugus. It's up to Silver the Hedgehog's squad to find out what he's after - and to stop him! What is Naugus's sinister plot? Who are these Secret Freedom Fighters? The answers begin here!

"Unsung Heroes," Part Three. It's a race against time as Silver's squad must recover in time to rescue Elias and his squad! With Ixis Naugus's master plan nearing completion, will the Secret Freedom Fighters be able to stop him in time?

For fans new and old, The Complete Sonic the Hedgehog Comic Encyclopedia takes readers through the entire 18+ year history of the Sonic comics! Featuring brand new, full-colour artwork from fan-favourite artists including SPAZ and Tracy Yardley!

"In Every Kingdom There Must Exist A Little Chaos!": Be careful who you trust, Sonic! As time runs out for the ailing King Acorn, the Freedom Fighters desperately search for a cure to the crystalization process that is slowly devouring the king's body! Hoping that a chaos emerald can reverse the deadly effects, the gang must turn to the only one they know with a chaos emerald on hand -- KNUCKLES THE ECHIDNA! But will the guardian of the floating island feel so generous? Yeah, right!