Get familiar with the GED Test in just 5 hours of study time GED Test 5-Hour Quick Prep For Dummies is for those who want a fast test prep option that will help calm test-day jitters. You'll get a basic overview of the GED and its structure, some sample questions, and a short-form practice test with answers and explanations. Everything you need, and nothing you don't. And it's all broken down for you into short, timed study blocks that you can tackle all at once or over sever