Edition 28 - Released: June 30, 2009

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To request a copy of Edition 28, use the link below which will automatically open an e-mail message with the subject line filled in. In the body of the e-mail message, please provide us with your full mailing address as it should appear on the envelope.

There is no charge for the book or for shipping.

Edition 28 Data Book Request

Note: We are no longer able to ship hard copy books outside the United States. If you are outside the United States, you may download and print the Data Book from the download page.