Gale Galligan

Books by Gale Galligan from IDW Publishing

Sonic the Hedgehog, Vol. 17: Adventure Awaits

Sonic the Hedgehog, Vol. 17: Adventure Awaits

Ian Flynn, Evan Stanley, and Gale Galligan
Sonic the Hedgehog: Seasons of Chaos

Sonic the Hedgehog: Seasons of Chaos

Ian Flynn, Gale Galligan, Griffin McElroy, Justin McElroy, and Travis McElroy
Sonic the Hedgehog 30th Anniversary Celebration: The Deluxe Edition

Sonic the Hedgehog 30th Anniversary Celebration: The Deluxe Edition

Ian Flynn, Gale Galligan, Justin McElroy, Travis McElroy, and Griffin McElroy