All links open at Amazon.com except as noted.
The Andy Williams Christmas Album (1963)
Merry Christmas - Andy Williams (1965)
Christmas Present - Andy Williams (1974)
I Believe In Santa Claus - Andy Williams (1990)
Personal Christmas Collection - Andy Williams (1994)
The New Andy Williams Christmas Album (1994) (Opens at CD Universe)
Noel, Noel - Andy Williams (1996)
It's A Wonderful Christmas - Andy Williams (1997)
We Need A Little Christmas - Andy Williams (1997)
Christmas With Andy Williams And Perry Como (2000)
Andy Williams Live - Christmas Treasures(2001)
Songs For Christmas - Andy Williams (2001)
Holiday Magic With Andy Williams and the Williams Brothers (2001) (Opens at Fusion III). Also check out PopShop for this CD.