This test preparation manual presents a general overview of world history, treating it as an academic discipline and offering general study advice. Twenty-five study units review the entire scope of human history, summarizing:The emergence of early human communitiesThe development of agricultural societiesThe emergence of civilizationsGlobal exchange among peoplesThe development of industryGlobal demographic, economical, ecological, social, and cultural changesThe chronicle of the world's civilizations is reviewed to the present era. The manual concludes with two full-length model tests with all questions answered and explained.BONUS ONLINE PRACTICE TESTS: Students who purchase this book will also get FREE access to one additional full-length online SAT World History test with all questions answered and explained. The online exam can be easily accessed by computer, tablet, and smartphone.