in case the author is reading this: I would suggest to add an affiliate tag to the Amazon link. I once heard that authors make more from the affiliate program

in case the author is reading this: I would suggest to add an affiliate tag to the Amazon link. I once heard that authors make more from the affiliate program than from the book itself. Maybe a modern anecdote but yeah... costs you nothing. As you don't get rich by the book itself, atleast you get some few dollars through the link!