And the Word became flesh, and dwelt among us,
and we saw His glory,
glory as of the only begotten from the Father, full of grace and truth. …
No one has seen God at any time;
the only begotten God who is in the bosom of the Father,
He has explained Him.
John the Apostle, John 1:14, 18
*The title is probably trademarked somewhere. I use it here because I think it is a great series of books, or at least a great idea for a series of books that takes unfamiliar things and explain them simply.
I think we are hardpressed to find a more clear and simple explanation of Christmas than what John gave us in his gospel account.