This page brings together free online books and topic searches related to medieval European military history, including castles, crusades, knights, warfare, battles, and armies. The materials range from older public domain works to modern scholarly studies.
The Topics section below helps readers find books and documents within the huge Internet Archive collection, which includes periodicals and other materials, from older historical works to recent publications. Each topic link generates an Internet Archive search focused on that subject. Browsing the topics and selecting those of interest is usually easier and more effective than searching Internet Archive directly.
Topics – Medieval Military History
The topic links below lead to Internet Archive search results related to the military history of the Middle Ages. Each link opens a books-and-documents search focused on a particular topic.
Search results generally include fully readable books, periodicals, and other documents. For some subjects, Internet Archive also contains other media, such as images, audio, or video files. These can be selected from the media options above the search results. Filters on the left side of Internet Archive pages can help narrow search results by year, language, or related subjects.
Related Pages on Century Past
See our Century Past directories for hundreds of webpages of Books; Magazines; Articles, maps, & photos; and Newspapers. You’ll find the same directories on the top Menu. Here are a few suggested pages:

