The Art of Courtly Love by Andreas Capellanus

This book is Andreas Capellanus's guide to courtly love. Capellanus was chaplain at the court of Marie of Champagne, and supposedly wrote the book at her request to portray conditions at the court of Eleanor of Aquitane, who was Marie's mother. The first book describes what love is (pain--and, by the way, it can't be experienced between a husband and wife) and how to woo a lady (with descriptions giving sample conversations between eight different couples of different social statuses); the second book describes how to retain love once you've wooed someone; and the third book is a palinode that suggests rejecting love in favor of religion. The book reminded me a lot of Machiavelli's The Prince in genre and style (and perhaps even in content at times). There were some really lovely allegories scattered throughout the book, which added interest to its narrative.