Ethnologue, Languages of the World - has some info on the 6,912 known languages spoken in countries all over the world
Alta Vista has an online translation tool that will translate back and forth between many languages.
Here are some sites about English Language Arts:
Bartlett's Quotations - and more! A great place to find that quote that you can't quite remember.
Here are some sites about Spanish Language Arts:
Spanish Literature and Language - this has a lot of links
Spanish Grammer Exercises - some online activities to help students develop their spanish language skills
Here are some sites about Vietnamese Language Arts:
Vietnamese Language and Culture - has some history and info as well as some links
Vietnamese-English Dictionary - an online translation dictionary
Vietnamese VNI font - a downloadable TTF Vietnamese font-set for Windows users
Overview of Vietnamses language and dialects from UCLA
A Paragraph a Week Evaluation Form