Barron's AP World History - 6th Edition Author:John McCannon Fully revised, students will receive an in-depth preparation for the AP World History exam with: Revised strategies for answering all question typesNew unit short cut charts that help organize a better study planTwo full-length model exams with answer explanationsA review of world history, from the foundations of civilization circa. 8000 B.C.E. ... more »to world cultures of the twenty-first century Reflects the 9 Historical Thinking Skills required by the College Board and key concepts at the beginning of each chapter serve as a study guide. This manual can be purchased alone or with an optional CD-ROM that presents two additional full-length practice tests with automatic scoring and fully explained answers. BONUS! An exclusive online exam included with the purchase of the book or the book with CD-ROM.« less