American Problem Studies: The Progressive Era & America's Entry Into World War 1 Book Lot- The Progressive Era- Liberal Renaissance or Liberal Failure? Edited by Arthur Mann. Copyright 1963. America's Entry Into World War 1- Submarines, Sentiment, or Security? Edited by Herbert J. Bass. Copyright 1967. Both books are in Good Used Condition with some minor wear. Please see pics for Condition Concerns. Ships Nationwide with USPS Media Mail. International Shipping available with eBay's Global Shipping Program.