George Case is a writer on ideas and popular culture, and an acknowledged authority on the band Led Zeppelin. He is the author of “Jimmy Page: Magus, Musician, Man,” “Out of Our Heads: Rock ‘n’ Roll Before the Drugs Wore Off,” “Led Zeppelin FAQ,” “Calling Dr. Strangelove,” and “Arcadia Borealis: Childhood and Youth in Northern Ontario.” Case has also contributed several articles to the social science journal Skeptic.