OpenStax - https://openstax.org/

• hosts free textbooks and resources for all your textbook learning needs whether it is for college or personal usage.

Smithsonian Open Access - https://www.si.edu/OpenAccess

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Sci-Hub - https://www.sci-hub.st/

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Science.gov - https://www.science.gov/

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WorldCat - https://search.worldcat.org/

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Project Gutenberg - https://www.gutenberg.org/

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SpringerLink - https://link.springer.com/

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Bielefeld Academic Search Engine - https://www.base-search.net/

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RefSeek - https://www.refseek.com/

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Liberation Library - https://www.betterfutureprogram.org/liberation-library.html

• A good resource for finding over 3,000 resources/hotlines/websites centered around things like mental health, social justice and academics.

WeLib - https://welib.org/

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Anna's Archive - https://annas-archive.li/

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Digital Transgender Archive - https://www.digitaltransgenderarchive.net/

• An archive of trans resources, documentaries, images and more to make trans history more accessible for all.