Title: Accent on Achievement, Bk 3: Trombone, Author: John O'Reilly
Title: Breeze-Easy Method for Trombone or Baritone, Bk 1, Author: John Kinyon
Title: Breeze-Easy Method for Trombone or Baritone, Bk 2, Author: John Kinyon
Title: Rubank Elementary Method - Trombone or Baritone, Author: Newell H. Long
Title: Rubank Intermediate Method - Trombone or Baritone, Author: Joseph E. Skornicka