Executive Producer: Rob Semper, Ph.D.

Project Management: Noah Wittman

Content Development & Writing: Judith Brand, Paul Doherty, Ph.D.,
Ron Hipschman, Pat Murphy

Creative Direction & Illustrations: Dave Barker

Flash Development: Sarah Reiwitch

Web Production: Jenny Villagrán

Editing: Ruth Brown

Science Review: Thomas Humphrey, Ph.D., Pearl Tesler

Web Site Review: Erin Van Rheenan

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