Transitions
Dewey to LC
Print to Electronic
Ejournals without print analogs (e.g. Bible & Critical Theory, Open Access titles)
Ebooks from publishers (e.g. University of California Press)
Ebooks via Drew Catalog(e.g. The Myth of Religious Violence, by William Cavanaugh)
Google Books
Oxford Scholarship Online
Ebrary books
Electronic reference books and another and another and another (some list here)
blogs; and finding them: Google blogs, e.g. "Postcolonial theology"
...