If the prices of books are reduced, it is beneficial for those who buy them because if interesting books are expensive, no one will buy them. If the prices are reduced, everyone will buy them and learn something. There should be some things that a person does regularly and then it becomes a habit, like reading books.
Most books can be found free to read on the internet now (in PDF form).
https://archive.org/
Thanks alot for the information.
You're welcome.