Almost everyone knows about Hitler’s main work - the book Mein Kampf, or, as it is called, the “bible of Nazism”. But only a few really understand what this book actually is. The famous German historian Werner Maser examines in detail the history of the creation of Mein Kampf, which was last published in Germany in 2004, and the reasons for its writing. After reading Mather's work, the reader will have a complete understanding of what Hitler's book is, what it is based on, and what ideas it conveys.