My focus is to enhance the abilities of individuals.
My focus is not sales.
Due to facts ISBN number cannot be completed without putting a price.
This is the reason price tag was put on the book.
I expect the various state department of education will procure these books.
These books will be utilized in various schools, colleges, universities, libraries.

I did not get an answer to my question.
Than to be replaced with that.

What do you think?