How much do you think an acquaintance or even a friend will risk paying for a book that might be good or not, just because they know you?
Is it possible that a reader might risk a small amount of money for an unknown book?
Is it also possible a person will pay more than your price after reading the book if liked?
How about an online shop from where you can download a book for free and you can pay the price or not after you read it?
