Voluntaries on familiar Carols. Hark! The Herald Angels Sing (Fanfare based on Mendelssohn); All My Heart This Night Rejoices (Pastorale based on Ebeling); O Come, All Ye Faithful (Postlude based on Adeste Fidelis); The First Nowell (Prelude based on The First Nowell); While Shepherds Watched Their Flocks (Prelude based on Christmas); We Three Kings (Postlude based on Kings of Orient); O Come, O Come, Emmanuel (Prelude based on Veni Emmanuel); Silent Night (Prelude based on Stille Nacht); Away in a Manger (Prelude based on Mueller); Joy to the World (Postlude based on Antioch). 

Presser, 1970; 23 pgs, easy/med, very useful