Soviet Union

This title consists of 3 books, which are about these topics:
1 - Stalingrad has changed names. It's now called Volgograd and is still one of the largest cities in Russia. But we can't ignore the fact that for a significant time in history, it was called Stalingrad, named after the tyrant and leader of the Soviet Union in the Second World War, Joseph Stalin. Let's explore the history of this city during the Second World War, and why the battles fought there were so horrendous and pivotal in history.
2 - From 1924 till his death in 1953, Joseph Vissarionovich Stalin was a Georgian revolutionary and Soviet politician who ruled the Soviet Union. He was General Secretary of the Communist Party of the Soviet Union from 1922 to 1952 and Chairman of the Soviet Union's Council of Ministers from 1941 to 1953. In spite of ruling the nation as part of a collective management, he ultimately combined power and ended up being the totalitarian of the Soviet Union by the 1930s. Stalin, a communist dedicated to Lenin's grasp of Marxism, formalized these concepts as Marxism-- Leninism, while his personal policies were called Stalinism.
3 - From 1922 till 1991, the Soviet Union, officially the Union of Soviet Socialist Republics (USSR), was a socialist state that covered Europe and Asia. It was in theory a federal union of different sovereign republics; but, till its closing years, its administration and economy were highly centralized.