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Books By Keith J. Devlin - Author
Keith Devlin is a mathematician at Stanford University and cofounder and president of BrainQuake, an educational technology company that creates mathematics learning video games. His many books include The Unfinished Game: Pascal, Fermat, and the Seventeenth-Century Letter That Made the World Modern. He is "the Math Guy" on National Public Radio. He lives in Palo Alto, California.
