3 books in series

The Making of the Twentieth Century

The Making of the Twentieth Century is a 3-book series with 3 released primary works first released in 1969 with contributions by Anthony James Nicholls, Geoffrey Roberts, and Philip Morgan.

The Soviet Union and the Origins of the Second World War: Russo-German Relations and the Road to War 1933-1941
Weimar and the Rise of Hitler
Italian Fascism, 1919-1945