First, I know there's good amount of people who wanna learn how to use adobe products (Photoshop,Illustrator, etc.) out there. So, currently I am in high school and in a class called Digital Design, but I just noticed that the textbook which the school bought are like $50 per textbook (all of the textbooks are Adobe CC Edition 2017 release's,) and that there is a way to register the textbook online and all it takes is a code from the physical books (which I have access to) and you can use that one code unlimited amounts of time but every time you register it makes you go to a certain chapter and find a word in the physical book, so would a service where I sell these online text book activation's be worth it? And if so what price should I sell each activation at? Just let me know what you guys think