> Thanks! This looks good. We need more well-informed Scheme tutorials
> like this.

Let me know if you find the full text of any other ones we could add.
(In HTML, or any format that can be easily converted to HTML.)

In the present book there are quite a few subsections that have not been
written as well as some TODO markers. I wonder whether this truly is the
last version. In any case, even in its incomplete form it is one of the
best introductions we have. People who don't like it got what they paid
for :)