Let's Review So Far.
 
You have looked at:
 
  • Links

  • They can be words and pictures.  The little hand  tells you when you have found one.
  • Back & Forwards buttons

  • They let you flip back and forth between pages, just like a book. 
    You can go back to 20+ pages.
You are now ready to go into the wilds of the WWW and find and explore links and web pages. Click the blue WWW button.