The volume gathers epistolary pieces authored by learned women and assembled with an introducer's remarks, presenting advice on governance, education, charity, and religious matters. Letters address rulers and private correspondents, offering counsel on prudent administration, moral conduct, and spiritual conversion, and defend the intellectual capacity and public responsibility of women. The collection mixes practical recommendations—training youth, tempering justice, protecting the poor—with devotional and persuasive passages, using personal appeals and rhetorical argument to assert female competence and to model virtuous behavior in public and domestic spheres.