Buku yang Dikarang by Alfonso Maria de Liguori

25 Christmas Duets for Flute - VOL.1

25 Christmas Duets for Trumpet or Trombone T.C. vol.1

25 Christmas Duets for Flute - VOL.2

25 Christmas Duets for Clarinet - VOL.1

25 Christmas Duets for Flute and Clarinet - VOL.1

25 Christmas Duets for altos or tenors saxes - VOL.1

25 Christmas Duets for soprano recorder - VOL.1

Violin and Cello

25 Christmas Duets for Flute and Clarinet - VOL.2

25 Christmas Duets for Cello or Bassoon - VOL.1

25 Christmas Duets for Clarinet - VOL.2

25 Christmas Duets for Trombone or Euphonium - VOL.1

25 Christmas Duets for Trumpet or Trombone T.C. vol.2

25 Christmas Duets for Trombone or Euphonium - VOL.2

Trumpet and Trombone (b.c.)

25 Christmas Duets for altos or tenors saxes - VOL.2

25 Christmas Duets for French Horn in F - VOL.1

25 Christmas Duets for French Horn in F - VOL.2

Trumpet and Trombone (t.c.)

Trumpet and Tenor Saxophone

25 Christmas Duets for Soprano and Bass Clarinets - volume 1

Trumpet and Clarinet book

Bb Trumpet & French Horn in F

Bb Trumpet & Horn in Eb

Tenor and Baritone Saxophones

25 Christmas Duets book for Bb Clarinet and Bassoon - Volume 1

25 Christmas Duets for Flute and Bassoon - vol. 1