MindTap Computing for Shaffer/Carey/Parsons/Oja/Finnegan/Pinard's New Perspectives on Microsoft Office 2013 First Course, Enhanced Edition, 1st Edition This product requires a Course Key from your Instructor to fully activate. Please consult your Professor or class syllabus for the specific Course Key. ISBN: 9781305410244 Access to this product is valid for 180 days of usage. After this period, this product can be viewed under the "view expired" link in your CengageBrain account.