Go to contents, specific letter of the alphabet, e.g. N for Ninety-five theses. Or search within for specific topics, such as zwinglianism
Search within this e-book using "reformation" or "Protestant reformation."
Search Gale e-books on your topic, and you'll find reference books that will provide background information on your topic. (If you are in a dorm or off-campus, you will be asked to enter your Salve username and password in order to access these databases, immediately after you click on the link to access the database through the library website.)
Indexing and full-text from history journals, book chapters, dissertations. Covers the history of the world (excluding the United States and Canada) from 1450 forward.
http://salve.libguides.com/historical_abstracts