Clement Clark Moore has 3 audiobooks on Listento.it, narrated by 6 narrators. The most-rated is Twas the Night Before Christmas.

Here's a wonderful collection of Christmas stories and poems celebrating all the warmth and joy of the holiday season. "Yes, Virginia, There is a Santa Claus" is a kindly editor's reply to a young reader regarding the existence of Santa; "Silent Night" is the classic song read with meaning and reverence; "The Christmas Masquerade" is a charming tale of a magical Christmas Eve; "A Turkey for One" is a delightful tale of an exotic present; "Child Jesus" is a poem read with tender awe; "The Father Christmas" is a wry tale of Christmas Shopping; "A Christmas Prayer" is a pious, optimistic poem; and "A Visit from St. Nicholas" is the classic tale of Santa's visit.
©2006 PC Treasures, Inc. (P)2006 PC Treasures, Inc.

This is the classic poem that describes in splendid detail the wonderful, magical visitor one man saw come down the chimney on Christmas Eve.
©2006 PC Treasures, Inc. (P)2006 PC Treasures, Inc.

On Christmas Eve, while his wife and children sleep, a man awakens to noises outside his house. Looking out the window, he spies landing on his roof St. Nicholas in a sleigh pulled by eight reindeer. The saint enters the house through the chimney. The man watches Nicholas filling the children's stockings hanging by the fire. They share a conspiratorial moment before the saint bounds up the chimney again. As he flies away, Nicholas wishes everyone a happy Christmas.
Public Domain (P)2009 Alpha DVD LLC