Here's a list of the 20 duets included in this collection:

DECK THE HALLS
JINGLE BELLS
WE WISH YOU A MERRY CHRISTMAS
SILENT NIGHT
O CHRISTMAS TREE
HARK! THE HERALD ANGELS SING
JOY TO THE WORLD
OH! COME ALL YE FAITHFUL
O HOLY NIGHT
AWAY IN A MANGER
GOD REST YOU MERRY GENTLEMEN
AMAZING GRACE
GOOD KING WENCESLAS
THE FIRST NOEL
IT CAME UPON A MIDNIGHT CLEAR
WHILE SHEPHERDS WATCHED THEIR FLOCKS
COVENTRY CAROL
GO TELL IT ON THE MOUNTAIN
I SAW THREE SHIPS
THE HOLLY AND THE IVY.

25 selected Christmas Duets for Clarinet - vol.1. Easy for beginner - intermediate, comfortable range and keys.
Contents titles: Adeste Fideles - As Lately We Watched -Auld Lang Syne - Bring a Torch, Jeanette, Isabelle - Children, Go Where I Send Thee - Coventry Carol, The - Ding Dong Merrily on High - Friendly Beasts, The - Go Tell it on the Mountain - Good King Wenceslas - Holly and the Ivy, The - I saw three ships - In Notte Placida - It Came Upon the Midnight Clear - Joy to The World - Lullaby - O Sanctissima - Once in Royal David's City - Patapan - Ring Out, Wild Bells - Sans Day Carol - Tu scendi dalle stelle - Up on the Housetop - We Wish you a Merry Christmas - Winter's Snow.

This is a book of popular pieces arranged for duet; it comprises both volumes from the '15 Duets for Fun' series, plus the '21 Christmas Duets for Fun' as well, making a total of 51 duets in this set. The difficulty levels range from early-intermediate to advanced, and should provide something for everyone to enjoy. The pieces have been arranged so that both parts are interesting throughout - they often interweave and take on many roles within the music. A duet score is provided for each piece, and the repertoire covers wedding music, slow melodies, traditional Welsh melodies, baroque classics, famous symphonic melodies, piano works, Christmas classics and other popular pieces. This is the full list: 1. Jingle Bells v1 2. Jingle Bells v2 3. Ding Dong Merrily On High v1 4. Ding Dong Merrily On High v2 5. Ding Dong Merrily On High v3 6. Joy To The World v1 7. Joy To The World v2 8. Joy To The World v3 9. Deck The Halls v1 10. Deck The Halls v2 11. Deck The Halls v3 12. O Christmas Tree v1 13. O Christmas Tree v2 14. Silent Night v1 15. Silent Night v2 16. Silent Night v3 17. O Little Town Of Bethlehem v1 18. O Little Town Of Bethlehem v2 19. O Little Town Of Bethlehem v3 20. God Rest Ye Merry, Gentlemen v1 21. God Rest Ye Merry, Gentlemen v2 22. All Through The Night (Welsh trad.) 23. Amazing Grace (Newton) 24. American Patrol (Meacham) 25. David of the White Rock (Welsh trad.) 26. Fanfare from ?Water Music? (Handel) 27. Happy Birthday 28. Largo from ?Xerxes? (Handel) 29. Myfanwy (Welsh trad.) 30. Pizzicati from ?Sylvia? (Delibes) 31. Prelude in C (Bach) 32. La Réjouissance from ?Music for the Royal Fireworks? (Handel) 33. Rondo from ?Abdelazer? (Purcell) 34. Scherzo from Symphony No. 2 (Beethoven) 35. Suo Gan (Welsh trad.) 36. Concerto for Mandolin and Strings (Ugolino) 37. The Entertainer (Scott Joplin) 38. Highlights from Rhapsody In Blue (Gershwin) 39. The Blue Danube Waltz (Johann Strauss II) 40. Six Christmas Pieces, No.5 (Mendelssohn) 41. Für Elise (Beethoven) 42. In The Hall Of The Mountain King (Grieg) 43. Trumpet Voluntary (Jeremiah Clarke) 44. Eine Kleine Nachtmusik No.1 (Mozart) 45. The Londonderry Air / Danny Boy (trad.) 46. Symphony No.5, Mvt.1 (Beethoven) 47. Rondo Alla Turca (Mozart) 48. ?Autumn? from ?The Four Seasons? (Vivaldi) 49. ?Ode to Joy? from Symphony No.9 (Beethoven) 50. March of the Toy Soldiers from ?The Nutcracker? (Tchaikovsky) 51. Prelude from ?Te Deum? (Charpentier)