CourseSmart (Course Smart) is a new way for students to save an average of 50% on textbooks by buying digital. All titles allow search, printing, highlighting, note-taking, and copy and paste capabilities. Students who buy an eTextbook at CourseSmart gain instant access to their book and then have access anytime and anywhere they need it. eTextbooks are sold in an online or downloadable format as a subscription for 1 semester (180 days), 2 semesters (360 days) or 3 semesters (540 days) depending on the title.