[TofC cont.] Reaction, reforms, and revolution, 1814 to 1850; Nationalism and imperialism, 1840 to 1914 -- Conflict and challenges, 1914 to 1955: World War I, 1914 to 1919; Russian Revolution and the Communist state, 1905 to 1939; Revolutions and the rise of dictators, 1911 to 1938; World War II, 1939 to 1945; Aftermath of World War II, 1945 to 1955 -- Contemporary world, 1946 to the present: New nations emerge, 1946 to 1999; A changing world, 1950 to the present; A new century begins, 1990 to the present -- World atlas -- Glossary. This book is a story of the world. As you read the units, chapters, and sections of this book, you will learn about the important people and events that shaped our world.-How to use this book, a study guide.