Sorry, my books are not available on websites like Amazon.com.
I carefully decided to not put my books on Amazon for a number of reasons:
Amazon takes 65% of the sale price of self-published books, which would put me out of business.
Amazon offers very little control over the sales page and shopping cart experience.
Amazon does not allow me to contact my customers via email and offer direct support and updates.
Amazon does not allow me to deliver my book to customers as a PDF, the preferred format for my customers to read on the screen.
I hope that helps you understand my rationale.