“World War” offers a compelling exploration of how the two World Wars fundamentally reshaped the 20th century, impacting global politics, societies, and technological advancements. It examines crucial military strategies and battlefield tactics, delving into the political realignments and social upheavals that defined the era. One intriguing aspect covered is the acceleration of technological progress during these conflicts, which led to innovations such as advanced armored warfare and aerial bombardment. Another is the redrawing of political boundaries as empires collapsed and new ideologies emerged, forever changing the international landscape. The book uniquely presents a balanced analysis of the military, political, technological, and social facets of the wars, making it accessible to a broad audience interested in Military History and World History. It progresses by first laying the groundwork with long-term causes and immediate triggers, then moves into detailed analyses of military campaigns and their social and political consequences. Finally, the book analyzes the long-term geopolitical implications, providing readers with a comprehensive understanding of the wars' enduring legacy.