Title: The United States in the First World War: An Encyclopedia, Author: Anne Cipriano Venzon
Title: The Cold War: The Definitive Encyclopedia and Document Collection [5 volumes], Author: Spencer C. Tucker
Title: The Cold War: A History in Documents / Edition 2, Author: Allan M. Winkler
Title: Besieged: An Encyclopedia of Great Sieges from Ancient Times to the Present, Author: Paul K. Davis
Title: Encyclopedia of American War Literature, Author: Mark A. Graves