I need help in writing a feadibility report on "High Cost of Test Books". The resources I am going to use are:

Ethan Senack, Fixing the Broken Textbook Market: How Students Responds to High Textbook Cost and Demand Alternatives. (2014). Digital Textbooks: A State-Level Perspective on Affordability and Improved Learning Outcomes. Library Technology Reports, 47(8), 41-51. Washington: Higher Ed PIRG, 2014. Print. Acker, S. R. (2011, November). The high cost of textbooks. (June 27, 2016). The Washington Post. The rising cost of textbooks is making life more difficult for students. (2019, February 1). The Triangle. https://www.thetriangle.org/opinion/the-rising-cost-of-textbooks-is-making-life-more- difficult-for-students/