This bibliography contains citations to scholarship in English and European languages on Aristotle. The citations are to books, articles, book reviews, and dissertations from the 20th century to the 21st century. Richard Ingardia (St. John’s University) is the editor of IABO.

The database covers material from the 1980's to the present and includes languages such as Dutch, English, French, German, Italian, Latin, Portuguese, Spanish, and Catalan. Over 550 journals are indexed. The fourth issue has an index to book reviews included in the same volume. The bibliography is available in the Religious Studies and Philosophy Library (B33 .R42 1949). The print version begins in 1949. The coverage for International Philosophical Bibliography (Répertoire Bibliographique de la Philosophie / Bibliografisch Repertorium van de Wijsbegeerte) is 1997 to the present volume. The coverage for International Philosophical Bibliography Retrospective is 1984 to 1996.This title goes back to 1934 as a supplement of the "Revue neoclassique de philosophie." Years 1934 to 1945 can be found in "Bibliographia Philosophica 1934 to 1945": B 33 .B85 (Religious Studies and Philosophy Library).