ACLS Humanities E-Book (HEB) participates in Humanities Open Book (HOB), a program intended to give a second life to outstanding out-of-print books in the humanities by turning them into free e-books.
National Academies of Science, Engineering, and Mathematics together have created the National Academies Press, which to date has more than 8500 open-access health, science, and medicine books. Books are free to read online or download as PDFs.
Open Humanities Press is an international, scholar-led open access publishing collective whose mission is to make leading works of contemporary critical thought available worldwide.