Allmusic has a lot of choir music for Christmas. Available for SA, SSA, SSAA, SATB. If you order in time, we will be able to supply you with your special orders.
We have various books for all instruments and voice at various levels for Christmas. Please feel free to contact us for more information at firstname.lastname@example.org.
The Christmas Fake book is an example of an album with a lot of Christmas songs in. The Fake book has only the melody line and words in with chord suggestions included. There are also other albums available. Contact Allmusic with your enquiery.