I have completely rewritten From HtDP to Racket based on a new approach that gives, I hope, more opportunity to introduce Racket. The new version is on its own git repo:
This repo contains the documentation, which is more detailed than in previous posts. It is available under the
doc/ directory within the repo. The main html doc is
If you don't want to fork the repo, you can still look at the documentation by downloading the doc directory and opening the html file referred above on your web browser.