The Making of Earthworm Jim

As a follow up to last week's EWJ post, here are some scans from an old Sega book that included a section on the making of the first Earthworm Jim game. There's also a lot of concept art from other Sega games of that period, including Eternal Champions and Jurassic Park. As far as I know it's out of print, but used copies are readily available on Amazon and elsewhere.