About the Book Books about the 20th century History of the United States examine the continuation of European migration to fuel economic growth, participation in World War 1, the Great Depression, World War 2, the Cold War, the Vietnam War and Iraq War. Titles include: Theodore, Roosevelt, The Rise of the United States, The United States and the Panama Canal, Treaties for the advancement of peace between the United States and other powers negotiated, and Hearing before the Committee on Un-American Activities house of representatives eight-fourth Congress, Second Session, May 23, 1956.About usTrieste Publishing's aim is to provide readers with the highest quality reproductions of fiction and non-fiction literature that has stood the test of time. Our titles are produced from scans of the original books and as a result may sometimes have imperfections. To ensure a high-quality product we have: thoroughly reviewed every page of all the books in the catalog repaired some of the text in some cases, and rejected titles that are not of the highest quality. You can look up "Trieste Publishing" in categories that interest you to find other titles in our large collection. Come home to the books that made a difference!