McGraw-Hill Connect® is a subscription-based learning service accessible online through your personal computer or tablet. Choose this option if your instructor will require Connect to be used in the course. Your subscription to Connect includes the following: SmartBook® - an adaptive digital version of the course textbook that personalizes your reading experience based on how well you are learning the content. Access to your instructors homework assignments, quizzes, syllabus, notes, reminders, and other important files for the course.