Public information brochure for
Sierra Club, Great Lakes Ecoregion

single-page, two-sided
23" x 11" -- the bell curve flows across the fold-out spread

Cover illustration: Agensky and Company, Toronto, Ontario, Canada
Brochure design and illustration modification: Design & Illustration, Kalamazoo, Michigan
Concept and text: Robert M. Weir, Kalamazoo, Michigan