Gale Galligan — Works

The Baby-Sitters Club TP (2025)

Scholastic Inc. Collected volumes

Baby-sitters Club Super Special TP (2026)

Scholastic Inc. Collected volumes

Dormant

Sonic the Hedgehog: Knuckles Anniversary Special

IDW Publishing Graphic novel

Dormant

IDW Endless Summer--Sonic the Hedgehog Cover A

IDW-PRH Comic series

IDW Endless Summer--Sonic the Hedgehog Variant B

Dormant

IDW Endless Summer--Sonic the Hedgehog Variant B

IDW-PRH Comic series

IDW Endless Summer--Sonic the Hedgehog Variant RI

Dormant

IDW Endless Summer--Sonic the Hedgehog Variant RI

IDW-PRH Comic series

Dormant

Sonic the Hedgehog Especial 30 Aniversario

ECC EDICIONES Graphic novel