Completely revised and updated, this new edition reflects major changes that have occurred on the AP World History exam since Fall 2011. Two full-length model exams with answer keys Detailed advice on answering the comparative essay question Strategies for answering the test"s multiple-choice and document-based questions A review of world history, from the foundations of civilization circa. 8000 B.C. to world cultures of the twenty-first century Reflects the 9 Historical Thinking Skills required by the College Board