In case you don't know, Harvard University has a total of 143 online courses that are being offered for free. They are classified into three difficulty levels—introductory, intermediate, and advance—with 12 subject areas including arts and design, business, computer science, data science, education and teaching, health and medicine, humanities, theology, mathematics, programming, science, and social sciences. Among the featured subjects are PredictionX: Omens, Oracles & Prophecies; Managing Happiness; Exercising Leadership: Foundational Principles; Negotiating Salary; Rhetoric: The Art of Persuasive Writing and Public Speaking; The Architectural Imagination; and more. You may find the complete list here.
https://philstarlife.com/geeky/999329-harvard-university-143-free-online-courses
