Oversize hardcover editions of IDW’s celebrated Sonic the Hedgehog comics, including the ongoing series, annuals, and miniseries, all presented in recommended reading order!Dr. Eggman’s new capital city is expanding, and only Sonic and his friends can stop it! On a recon mission with the new Diamond Cutters—Tangle, Whisper, and Lanolin—Sonic discovers that the Eggperial City is harnessing the resources around it to grow ever larger.Then, while the villains are away, the heroes will play! Sonic and his pals go off on their own adventures, even as all roads lead them back to one another, with stories featuring Amy, Knuckles, Mimic, Silver, and Blaze!Collects Sonic the Hedgehog issues #57–68 and Sonic’s 900th Adventure, Endless Summer, and the Halloween Special from volumes 15, 16, and 17 (Urban Warfare, Misadventures, Adventure Awaits).