Skip to Main content

OAK Search

Use this search portal to locate quality online publications, reports, and books from a number of open access collections, including those listed below.

  • BioMed Cent
  • arXiv
  • DataCite
  • Directory of Open Access Journals
  • HathiTrust
  • Project Gutenberg
  • Public Library of Science (PLoS)
  • Research Papers in Economics (RePEc)
  • Institutional Repositories at Harvard, Iowa State, University of California system, and many others.