Your subscription is pre-paid with the purchase of a new copy of How Does Earth Work? Physical Geology and the Process of Science, second edition, by Gary Smith and Aurora Pun. You will find instructions for accessing the site packaged with the textbook.
If your textbook does not have a valid access code, you can purchase a subscription online using your Visa, Mastercard, or American Express:
Purchase a subscription to the website with myeBook.
Purchase a subscription to the website without myeBook.