Chapter 13 has already been written a couple of years ago. As for the others, I planned to write them, code and text and all, but didn't have time to follow thr

Chapter 13 has already been written a couple of years ago. As for the others, I planned to write them, code and text and all, but didn't have time to follow through. A few weeks ago I found time to add lots of improvements to the library, and have just released new version, so who knows :)