Revised and updated for 2027. Most GED social studies books give you a timeline to memorize and questions to answer. This one actually helps you understand how government, history, and economics work — so you can understand the facts instead of just memorizing them. New for 2027: fresh practice test questions, a guide to testing online or at a test center, the correct calculator rules, updated passages, and answer keys checked again by an expert. Every chapter teaches the WHY behind the facts. Why does the U.S. have three branches of government? Because the founders were afraid of tyranny — and this book explains exactly how that fear shaped the Constitution. Why did the Civil War happen? Not just "slavery" — but the specific economic, political, and moral conflicts that made it unavoidable. Why do prices go up? Because of supply, demand, and decisions made by the Federal Reserve — and this book explains all of it using grocery shopping, paychecks, and gas prices as examples. The GED Social Studies test provides all the information you need in each question — passages, maps, charts, timelines, and political cartoons. This book teaches you how to read and interpret every type of source, with step-by-step strategies and practice using original documents. The Preamble is broken down phrase by phrase. Every amendment is explained with a real-life scenario. History is taught as a chain of cause and effect, not a list of dates. Covers all four content areas: Civics and Government (50%), U.S. History (20%), Economics (15%), and Geography (15%). Includes two full-length practice tests. Written for adult learners and immigrant students — many of the same topics appear on the U.S. citizenship test.