On the advice of Judith Broadwin who conducted a meeting about the grading of the 1997 AP exams, I waited until the sixth edition was available before ordering. This book offers practice part one exams in the post-1995 format and is more easily used than the fifth edition. It also lists the most current AB topics. However, there are no part two examples, so you'll need another source for review (I'm using the real questions which have been released). Several major bookstores were uninterested in helping me get the book, so I ordered it directly from Barron's. I saved my students the shipping charge by picking it up myself. The Barron's staff was quite accomodating.