In 1999, J. K. Rowling, author of the Harry Potter series,
came to our small town for a book signing, and the event was as much like a
normal book signing as, say, a hot dog eating contest or a prison riot.
Rowling was then on the front-end of her seven-part set of
fantasy novels. She had written three of the books, with a fourth due out soon.
But, among literary sensations, she was a bit of an oddity. Her audience
consisted largely of adolescents, who were not typically responsible for
bestsellers. And her books sold in quantities never before encountered. (A news
report at the time calculated that her books had sold more copies than any book
except the Christian bible—which actually seemed an unfair competition since
the latter had something like a two-thousand-year head-start and, well, quotes
from God.)