Hard Sell: The Evolution of a Viagra Salesman, Jamie Reidy.  You could just as easily subtitle this book "how one man slacked off with increasing audacity." Little about the drug itself, or the cultural reasons for popularity, this is a moderately interesting look at a drug rep's job.  Word of warning, though - like many such tomes, it may make you more wary of pharmacy prices and HMO practices.

Originally read July 2005