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BookBoon

Free textbooks - Accounting, Economics, Engineering, IT & Programming, Marketing, Law, and Personal Development

Directory of Open Access Books

Search or browse free open access eBooks.

Internet Archive

Archive.org contains millions of free eBooks, movies, software, music, websites, and more.

LibriVox

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OnlineProgrammingBooks

Programming, computer science, web design, app development, databases, AI, graphics, and computer hardware.

Open Library

Millions of free downloadable eBooks.