Sonic the Hedgehog Graphic Novels

Sonic the Hedgehog Trade Paperbacks are a series of trade-paperbacks that chronicle the events of the Sonic the Hedgehog comic series published by Archie Comics. The comprise of all stories exclusive to the Post-Super Genesis Wave timeline in the Sonic the Hedgehog comic series, thus chronicling each story after the events of the Sonic & Mega Man: When Worlds Collide crossover.

Sonic the Hedgehog - Countdown to Chaos
Chronicling the stories from Sonic the Hedgehog #252, #253, #254, #255, and #256, Sonic the Hedgehog Volume 1: Countdown to Chaos is the first volume of the Sonic the Hedgehog Trade Paperbacks, containing the entire story of The Return of the Freedom Fighters story event.

Sonic the Hedgehog - The Chase
Sonic the Hedgehog Volume 2: The Chase chronicles the early hours of the Shattered World Crisis. Containing Sonic the Hedgehog #257, #258, and #259, this trade paperback also includes the entire Sonic Comic Origins story, which are listed separately in Sonic the Hedgehog Free Comic Book Day 2014, Sonic Super Digest #8, and Sonic Super Digest #9.