This book considers the deadliest war in US history, which killed 750,000 soldiers and many civilians before this young nation was a century old. Its legacy still resonates across the USA today. Did it achieve any of its goals? Did it have unexpected consequences? Did any good at all come out of it? Each book includes a comprehensive overview of the historical event in question, providing background information to help readers understand the issues being discussed. In looking at the consequences of each event, both good and bad, various themes are covered, from politics and society to science, technology and popular culture. The series fits well with the history curriculum at key stage 3, looking at issues in world history and their interconnections with other world developments. Perfect for readers aged 12 and up.