- https://courses.analyticsvidhya.com/courses/introduction-to-data-science
- https://courses.edx.org/courses/course-v1:IBM+DS0101EN+1T2020/courseware/
- "Data Science from Scratch", with code: https://github.com/joelgrus/data-science-from-scratch
- "The Hitchhiker's Guide to the Python"