I am a member of a few circles on Google+ and check there often to see what friends from around the county are sharing. Sometimes it is great and sometimes it is just "brain candy". Today I found some awesome resources and all of them came from the site Chrome Story . On this site there is some really great stuff. Today they launched a free How to Use the Chromebook FREE eBook. Yes, FREE! The book appears to have been written in true Google fashion, collaboratively. Love that!
Also on this site is a section called 100 Chrome Tips that is worth looking through. This is a fantastic list organized by topics. Some things get a little technical but it was great to see some things that reinforce what we have been working with in our district.
Finally, the site includes a page called 75 Chromebook Tips. All of the things on the site encourage you to spend a little time and look a little deeper. Hope this resource is one you can make good use of!