Students are now provided with lifetime access to a read-only copy of any textbook they purchase through Top Hat. With this feature, students have continued access to the textbooks they have purchased even after their course has ended. All questions embedded throughout lifetime access copies of textbooks are locked and all assessment material (such as quizzes and test banks) are removed. To learn more about student lifetime textbook access, refer to the Accessing your textbook after a course has ended support article.