Christmas 25th Anniversary Collection is a compilation album by Mannheim Steamroller. It is the group's eleventh Christmas album overall. It was released in 2009 as a double CD by American Gramaphone, and features 25 Christmas songs. It contains songs from their Mannheim Steamroller Christmas (1984), A Fresh Aire Christmas (1988), Christmas in the Aire (1995), My Little Christmas Tree (1997), The Christmas Angel: A Family Story (1998), Christmas Extraordinaire (2001), Christmas Song (2007) and Christmasville (2008).