Code examples in Kindle edition are unreadable. Sometime they are even split into a few small images with only two lines of text. Each of them you have to long press, tap zoom, read a line or two, close (forgetting the details of code you just saw), pick another one - long press, tap to zoom... so you cannot see the whole example at once. Very frustrating. Why are you making such a bad Kindle editions Oracle Press? You hate people who buy your books? You can't learn say from Deitels books? Their Java SE8 for Programmers is a perfect example of how the code MUST be done in kindle books on programming.