Book History Online is an international bibliographic database specializing in the history of books and libraries. It includes books, articles, and reviews focused on the history of printed books, their art, craft, and techniques, as well as their economic, social, and cultural context, including production, distribution, storage, and description. The database also covers topics such as paper production, bookbinding, book illustration, typography, typesetting, bibliophilia, book collecting, and libraries. With over 120,000 records, it is regularly updated.