I'd usually agree with a comment like this but in this case, it has so many (useful) color diagrams that while it wouldn't be impossible to put on the Kindle, I don't think you'd get an amazing experience. Could be wrong though!
That's true, but I suspect the vast majority of Kindle users and buyers are stuck on 6" greyscale screens which aren't great for diagrams or code without a lot of care. "Source code looks horrible on the Kindle edition!" is one of the most common complaints I've seen on Kindle books so far, but it's definitely getting better.