How Access Codes Keep College-Textbook Costs High - The Atlantic

"After settling into his dorm this past fall, John McGrath, a freshman at Rutgers University, took the campus shuttle to the school bookstore. He waited in line for 40 minutes clutching a list of four classes—including Microeconomics, Introduction to Calculus, and Expository Writing—and walked out later with an armful of books, some bundled with digital codes that he would use to access assignments on the publishers’ websites. He also exited the store with a bill for about $450.

...Along with the traditional textbooks, many college classes now require students to purchase access codes—which cost $100 on average—to online platforms created by publishers such as McGraw-Hill and Pearson. Homework and quizzes are hidden on the platforms behind paywalls that expire after the semester, meaning students can’t resell them once they’re done with the course...."