American Doctoral Dissertations (ADD) provides full bibliographic citations for each title, grouped first by subject and then by institution, as well as statistical summaries of titles by subject area. It is not only compiled from dissertations published by ProQuest, but also from information provided by universities. Published for the Association of Research Libraries, ADD includes citations to virtually all U.S. dissertations for the academic year, regardless of publisher.

Published annually in hardcover, ADD is one of the printed reference tools related to the ProQuest Dissertations & Theses database.

To subscribe to the American Doctoral Dissertations print index, contact 1-800-521-0600 (1-734-761-4700) x2873.