Riding along with the Internet Bookmobile…

Riding along with the Internet Bookmobile: Michael Hart is one of those people who straddle the line between visionary genius and obsessive nutcase. “You know that episode of “Star Trek,” when they look in the computer to find some 20th century book that tells them what to expect when they go back in time,” Hart says. “How do you think those books got in the computer? That’s me.”