IDW will be publishing a special Sonic the Hedgehog compilation book, focusing on stories dedicated to the rad red echidna, Knuckles.
Titled ‘Sonic the Hedgehog: Knuckles’ Greatest Hits’, the special edition will pull stories from IDW Sonic #3, #10 and #11, as well as from the IDW Sonic Free Comic Book Day 2022 issue. Finally, the strip ‘Guardians’ from the Sonic Annual 2022 will be included.
The cover and synopsis can be found below. The book is set for an October release and will cost $9.99.

When the Blue Blur and Rad Red team-up, the bad guys better watch out!
The spotlight’s on the guardian of Angel Island, Knuckles the Echinda! Tasked with protecting his floating home and the powerful Master Emerald, Knuckles has encountered the worst of the worst: Rough & Tumble, Neo Metal Sonic, and even Dr. Eggman!With nothing but his powerful fists–and maybe some help from the likes of Sonic the Hedgehog, Miles “Tails” Prower, and Blaze the Cat–Knuckles has beat them all back to protect not just his island, but the whole world!