Karl Jenkins' arrangements & 2 original Christmas pieces for choir are available in 2 versions, for either SATB or SSA choir + piano accompaniment, + optional recorder. English & German text to all pieces (+ some Latin in "In dulci jubilo"). B&H, 1998.
Gruber arr. Jenkins - Silent Night
Jenkins - Lullay
Jenkins - Sleep, Child of Winter
Trad. Catalan arr. Jenkins - Son of Maria
Trad. German arr. Jenkins - In dulci jubilo
Trad. USA arr. Jenkins - Go, tell it on the mountain