Open Syllabus is a non-profit research organization that collects and analyzes millions of syllabi to support novel teaching and learning applications.
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Open Syllabus currently has a corpus of nine million English-language syllabi from 140 countries. It uses machine learning and other techniques to extract citations, dates, fields, and other metadata from these documents. The resulting data is made freely available via the Syllabus Explorer and for academic research.
Free Calculus book from MIT
The 13th Edition Epidemiology and Prevention of Vaccine-Preventable Diseases, a.k.a. the “Pink Book,” provides physicians, nurses, nurse practitioners, physician assistants, pharmacists, and others with the most comprehensive information on routinely used vaccines and the diseases they prevent.
This textbook is a wide-ranging, idiosyncratic treatise on the design and analysis of algorithms, covering several fundamental techniques, with an emphasis on intuition and the problem-solving process. The book includes important classical examples, hundreds of battle-tested exercises, far too many historical digressions, and exaclty four typos. <<<
The American Psychiatric Publishing textbook of psychiatry