"Le livre du chevalier de La Tour Landry pour l'enseignement de ses filles" by Geoffroi de La Tour Landry is a moral education treatise written between 1371 and 1373. A widowed French knight composes this guide to prepare his daughters for the dangers of royal court life, warning them against dishonor, vanity, and deceptive courtiers. The work became extraordinarily popular across medieval France, England, and Germany, treasured by high aristocracy and translated multiple times. (This is an automatically generated summary.)