Here are some helpful and thought provoking articles dealing with Christmas from GotQuestions.org:
What is the True Meaning of Christmas?
How Should Christians Respond to the "War on Christmas?"
Do some Christmas Traditions have Pagan Origins?
Should we have a Christmas Tree?
Does Giving Gifts take away from the True Meaning of Christmas?
Why is the Virgin Birth so Important?
Was Jesus born on December 25th?
What does the Bible say about the Three Wise Men?
What Should Parents tell their children about Santa Claus?
What is an Advent Calendar? How does it relate to Christmas?
What was the Star of Bethlehem?
Does Luke's Claim that Jesus was born in Bethlehem at the time of Quirinius census match the historical record?
Why did the Maji bring gold, frankincense, and myrrh to Jesus?
Is it wrong to say "Xmas" instead of 'Christmas?"
Courage and Godspeed,