An excerpt from the Open Access Bibliography: Liberating Scholarly Literature with E-Prints and Open Access Journals (OAB) that provides a brief overview of OA concepts is now available in HTML-tagged format. Additional links have been added, and old links checked and updated. As part of the OAB, it is under a Creative Commons Attribution-NonCommercial License. http://www.escholarlypub.com/oab/keyoaconcepts.htm Best Regards, Charles Charles W. Bailey, Jr., Assistant Dean for Digital Library Planning and Development, University of Houston, Library Administration, 114 University Libraries, Houston, TX 77204-2000. E-mail: cbailey@uh.edu. Voice: (713) 743-9804. Fax: (713) 743-9811. DigitalKoans: http://www.escholarlypub.com/digitalkoans/ Open Access Bibliography: http://www.escholarlypub.com/oab/oab.htm Scholarly Electronic Publishing Bibliography: http://info.lib.uh.edu/sepb/sepb.html Scholarly Electronic Publishing Weblog: http://info.lib.uh.edu/sepb/sepw.htm