Issue #17 of the comic series Knuckles the Echidna is released in North America.
Issue #28 of the comic series Knuckles the Echidna is released in North America.
2012 — Rise Again and Sonic the Hedgehog 4 Episode I & II Original Soundtrack, both CDs, are released in Japan. Issue #239 of the Sonic the Hedgehog comic series by Archie Comics, plus the trade paperback Sonic Universe Graphic Novel Series Volume 3: Knuckles Returns, is released in North America.
2024 — Issue #68 of the Sonic the Hedgehog comic series by IDW Publishing is released in North America.
2005 — Meteor Shower Messenger, a novel based on Sonic X, is published in North America. Issue #153 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.
