How to Publish Google Docs to Your Website

"Google Docs is a great way to keep your working documents accessible at all times, and also to collaborate on documents with others. We’ve discussed ways Google Docs makes collaboration better recently, but sometimes part of “collaboration” means making a document or information accessible to people you don’t know (yet) using the Internet. Being able to publish a Google document directly onto your website in a fast and easy way makes this process… well… fast and easy."

http://www.googletutor.com/2009/06/10/how-to-publish-google-docs-to-your-website/