New: Introducing Discussions in Google Docs with comments.

Google Docs Tutorials:

• Docs
• Spreadsheet
• Presentations
• Forms
• Drawings.
• Google Apps Docs Interactive Tutorial

Google Docs Video Tutorials NEW!

• Document list
• Sharing
• Collaboration
• Documents
• Spreadsheets
• Presentations
• Forms
• Drawings

Google Docs For Educators
http://www.google.com/educators/p_docs.html

• Overview for Educators (presentation)
• Google Docs: The Basics
• Google Docs: Tips and Tricks
• Ideas for the Classroom
  
• Google Docs in Plain English (video)
• Google Apps - Docs Training Module
• Educators Guide: Teaching Revision with Google Docs

Links for More Learning:
Translate Your Doc to Another Language
Teach Collaborative Revision with Google Docs
Educator's Guide- Teaching Revision with Google Docs
Drawing Tools
Research Projects- Putting it all together
Quickly Create New Google Documents with a Shortcut or Hotkey
Tips & Tricks- Sharing Google Docs Like a Pro
3 Getting Started Guides for Beginners
A Great Comparison of all Google Docs components
Digital Toolbox: Google Docs
10 Google Forms Ideas for the classroom - 
Using Google Docs in the Classroom: Tips and Tricks
20 Ways To Use Google Docs in the Classroom

Link to this video:
https://www.youtube.com/watch?feature=player_embedded&v=TYPjJK6LZdM