Mein Kampf is a 1925 autobiographical and political manifesto by Adolf Hitler, the leader of the Nazi Party. The book outlines many of Hitler's political beliefs, his political ideology, and his future plans for Germany and the world. Volume 1 of Mein Kampf was published in 1925 and Volume 2 in 1926. The combined volumes encompass roughly 750 pages. Emil Maurice, SS member No. 2, was prominent in early transcription, then most of the editing was done by Hitler's deputy Rudolf Hess.