Courses & textbooks
MIT OpenCourseWare
ocw.mit.edu
Courses & textbooksfree
Full courses with downloadable lecture notes and exams — the notes PDFs are ideal notebook sources.
Import into NotebookLM
- 1Copy the link above (or a specific page from the site).
- 2In your notebook, click Add source → Website.
- 3Paste the link and confirm — several links can be pasted at once, one per line.
Lecture notes and open textbooks are the highest signal-to-noise sources for studying — often better than the slides you were given.