Imagine that every member of your family celebrates his or her birthday on the same day. Now think about the way your family celebrates Mother's Day, Father's Day, Christmas or Hanukkah, Easter or Passover, and New Year's Day. Add all the parties together and what do you get? Tet. Tet is a time for family, goodwill, and renewal, and it has great significance in the Vietnamese culture. Read about this holiday and how it is celebrated in the United States.Jeffrey, Laura S. is the author of 'Celebrate Tet ', published 2007 under ISBN 9780766027756 and ISBN 0766027759.