The just-published book-only version of this test preparation manual is now available with an optional CD-ROM, which presents virtually all of the book's contents, including the two full-length model AP World History tests. All questions are answered, and the CD-ROM provides automatic scoring when students complete each test. The book-only version of this title (ISBN 0-7641-3271-7) remains available for students who don't wish to use the CD-ROM.