I do not offer my books or courses on Amazon, primarily because:
Amazon takes over 50% of the sale price of self-published books (which would put me out of business).
Amazon does not offer any control of the shopping cart experience.
Amazon’s on-demand program to print and ship self-published author’s book is unreliable and deliveries sometimes never arrive
Amazon does not notify me of your email address, ensuring I can deliver your free updates to the books/courses as new editions are released.
Amazon does not provide me with any contact information so I would be unable to followup with you if you had any questions
Amazon does not allow me to deliver my books in PDF format which is what most PyImageSearch readers prefer
I hope you understand my reasoning — it’s my goal to ensure you not only obtain the computer vision and deep learning knowledge you are seeking, but also have a great customer experience as well.