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  • Winter stream in Harz mountains near Königshütte, Germany. License: Commons CC0 1.0 Universal Public Domain

    University Press Library Open

    UPLOpen is one of the largest online collections of free-to-read academic books. Since its launch in April 2024, UPLOpen has grown to over 10,000 titles representing more than 60 of the world’s leading scholarly publishers, ensuring that everything you find on the site meets the highest standards of peer review.

  • Satalite photo of the Earth

    Open Access for a Sustainable Planet

    Many of the books you find on UPLOpen tackle themes of global importance—from social justice and the eradication of poverty to climate change and sustainable development. A badging system helps to easily discover books that are relevant to any of the 17 United Nations Sustainable Development Goals (SDGs).

  • Winter solstice sunset over Gibbon River (rights free photo)

    Life on Land, Life Under Water

    The effects of climate change are felt both on land and under water. See SDG lists for the books on UPLOpen that address UN SDGs 14 and 15.

  • Boston, MA – 8 October 2025— Today, the first round of awards from the UPLOpen Climate Action Fund were announced. Established by the De Gruyter eBound Foundation, the Fund supports the publication of scholarly monographs on one of the most urgent challenges of our time. Grants totaling nearly USD 100,000 have been awarded that will enable the publication of 13 books in Open Access editions over the course of 2025 and 2026. 

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