Please check the ISBN that your instructor provided. If the ISBN-13 does not match this product (9781111136208) or its Printed Access Card equivalent (9781111136222) this may not be the correct product. In some cases, you may also require a course code from your Instructor.
Access to this product is valid for 365 days after initial login. After this period, this product can be viewed under the "view expired" link in your CengageBrain account.