Epistolae is a collection of letters to and from women dating from the 4th to the 13th century AD. These letters from the Middle Ages, written in Latin, are presented with English translations and are organized by the women participating.
Written by leading scholars in a variety of fields, "Women in the Middle Ages" offers more than 300 alphabetically arranged entries that conclude with extensive bibliographies of both primary and secondary sources. Entries cover people and topics ranging from the third to the fifteenth centuries, and treat well-known figures, more recently discovered or re-evaluated figures, and much more.
The Encyclopedia of Medieval Philosophy covers all areas of philosophy in the Middle Ages and part of the Renaissance, ranging from 500 to 1500 CE. It contains general entries on medieval philosophers and medieval philosophies and on the key terms and concepts in the subject area, but it also provides more in-depth details and analyses of particular theories.
Beginning in 500 with the fusion of classical, Christian, and Germanic cultures and ending in 1300 with a Europe united by a desire for growth, knowledge, and change, this volume provides basic information on the significant cultural figures of the Middle Ages. It includes over 400 people whose contributions in literature, religion, philosophy, education, or politics influenced the development and culture of the Medieval world.
The International Medieval Bibliography is a comprehensive bibliography of journal articles, essay collections and conference proceedings in this this interdisciplinary field. Areas covered include classics, English language and literature, history and archaeology, theology and philosophy, Medieval European languages and literatures, Arabic and Islamic studies, history of education, art history, music, theatre and performance arts, rhetoric and communication studies. Dates covered range from 400 to 1500 A.D., and geographic coverage includes Europe, the Middle East, and North Africa. The database also allows users to search the Bibliographie de Civilisation Medievale, an index of over 40,000 books and 64,000 book reviews on medieval topics since 1957.
The BIAB online database indexes publications from 1695 AD to the present day on archaeology and the historic environment, historic buildings, maritime and industrial archaeology, environmental history, and the conservation of material culture - with a geographical focus on Britain and Ireland.
Topical bibliographies in the humanities and social sciences. Oxford Bibliography
Oxford Bibliographies offers peer-reviewed annotated bibliographies on specific topics in a growing range of subject areas. There are at least 50 specific topical bibliographies in each subject area. Each of these features an introduction to the topic. Bibliographies are browsable by subject area and are keyword searchable.
Women in the Middle Ages by 
Encyclopedia of Medieval Philosophy by 
The Rise of the Medieval World, 500-1300 by 
The New Cambridge Medieval History