Mastering Depth study D: The United States, 1919-41: IGCSE History Study Notes
Unknown read time - Monday, 12 January 2026
A thorough revision guide to IGCSE History Depth Study D covering the 1920s economic boom, social change in the Roaring Twenties, the causes and consequences of the Wall Street Crash, and FDR's New Deal, with worked exam answers, common mistakes to avoid, and self-check questions.