Title: Was sent the 2nd edition
Review: I have to give this book a 1-star rating because I was sent the 2nd edition when I ordered the 6th edition shown on this page. I ordered the book used from a third-party vendor and said to cancel the order if it was an old edition, but they sent it anyway and Amz did not stand behind their guarantee because they said that the 2nd edition is not "materially different" from the 6th edition. If that is true, then the 6th edition is as badly out of date and lacking as the 2nd edition is.
Is this product review negative?