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Academic Resource Hub

Textbook & Course Material Finder

Locate peer-reviewed open-access textbooks, search university library repositories, and find low-cost rental alternatives.

Search Academic Repositories

Enter a subject, title, author, or 13-digit ISBN to run a query across verified open repositories or check rental rates.

Primary Open-Access Repositories

These digital libraries provide fully licensed, zero-cost textbooks that can be viewed online or downloaded as full PDFs.

Rice University

OpenStax

Peer-reviewed, 100% free college textbooks covering introductory STEM, Business, and Humanities courses.

Browse Subjects →
UC Davis / Multi-Univ

LibreTexts

The largest community-built open education library, offering modular STEM and social science textbooks.

Browse Repositories →
Univ. of Minnesota

Open Textbook Library

Searchable index of hundreds of complete, openly licensed textbooks used by leading higher-ed institutions.

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Digital Lending

Open Library

Digital library allowing students to borrow digital copies of millions of published books for 1-hour or 14-day loans.

Borrow Books →
A note on other options: some students turn to unofficial file-sharing communities — often called "shadow libraries" — such as Library Genesis, Z-Library, or Anna's Archive — to find textbooks for free. We're not going to pretend they don't exist, but we're not going to help you use them either. This isn't just a vague legal gray area: in 2022, U.S. federal authorities seized Z-Library's domains and criminally charged its alleged operators with copyright infringement. Both individual downloaders and site operators can face real civil and criminal exposure. None of these sites are linked, searched, or endorsed anywhere on this page.