What is the title of Hitler’s book that outlines his plans for Nazi Germany?

The title of Hitler's book that outlines his plans for Nazi Germany is "Mein Kampf." In this work, which translates to "My Struggle," Hitler details his ideology and political beliefs, including anti-Semitic views, expansionist ambitions, and the desire for a racially pure state. This book is significant as it provided insight into the foundational ideas that would later guide the policies of the Nazi Party and shape the direction of Germany during Hitler’s regime.

The other titles listed do not correspond to Hitler’s thoughts and plans for Nazi Germany. "Zweites Buch" is a follow-up to "Mein Kampf" that Hitler wrote later, but it is not as well-known or influential as the original text. "Das Kapital" is associated with Karl Marx and outlines the principles of communist theory, which is fundamentally different from Hitler's fascist ideologies. "Book of the Reich" does not exist as a recognized publication by Hitler, making it an incorrect choice. Thus, "Mein Kampf" stands out as the primary source documenting Hitler's vision for Nazism.