You can also buy your sign-up code from the local bookstore for the same price. You still need to log into learn.zybooks.com to redeem your code and gain access to the textbook.
You will be graded on doing assigned participation activities, starting on the first week of class! If your financial aid has not yet come through to purchase the book, you can still sign up with zybooks and get access to the first chapter for free. However, we will be moving on to other chapters after the second week of class, so you will need to actually purchase the book by that time.
If you have questions, please check the FAQ before sending me an email.