Non-text elements in the Kindle version of the book

The Kindle version contains graphics and other non-text elements such as screenshots, source listings, etc. that are not legible. Where can I get readable images of these elements? Other publishers place the non-text elements of their books at GitHub, the publisher’s website, etc.

I’m just looking at the preview on Amazon (, but it seems like everything is readable. Can you share a screenshot of what you are seeing? I’m sure that we can work something out.