**NO PURCHASE NECESSARY. Offer expires on 3/31/2020  at 11:59 PM. It is valid in the United States only, and limited to one book to each of the first 150 instructors at accredited US colleges who are considering the book for course adoption. All sample copies are given at the discretion of HarperCollins.

Our free enewsletter is a promotional service of HarperCollins Publishers, 195 Broadway, New York, NY 10007, providing information about the products of HarperCollins and its affiliates. By submitting your email address, you understand that you will receive email communications from us. You may unsubscribe from these email communications at any time. If you have any questions, please review our privacy policy or email us at privacypolicy@harpercollins.com.