EBSCOhost, Credo Reference, Google Scholar, and ProQuest Research Library are recommended databases for researching World War 1. When searching, include keywords like "World War" and "1914-1918" and search only full text articles. Within EBSCOhost, the Academic Search Premier, ERIC, and Newspaper Source databases often return the most results related to WWI literature. Biography in Context is also recommended for understanding the historical context of authors from the time period.