: Customers who bought titles by Vernor Vinge also bought titles by these
: authors:
: Lois McMaster Bujold
: Kim Stanley Robinson
: Niccolo Machiavelli
: Sarah Anne Zettel
: Connie Willis
Four of these authors are, unsurprisingly, science fiction writers.
What's Machiavelli, the 16th century political philosopher, doing there?