This quick and dirty Ruby script pulls down the pages of Thoughtbot's Playbook from http://playbook.thoughtbot.com/ and generates a single-page HTML version of the content.
To run:
ruby playbook.rb
This will generate the playbook in file called playbook.html.
You can see a version of the output here:
http://danielchoi.com/software/thoughtbot-playbook.html
Please fork and improve at will.
A huge thanks to THOUGHTBOT for sharing their accumulated wisdom.