By John O'Reilly and Mark Williams. For Trombone. Band Method. Accent on Achievement. Level: Beginning. Book and CD. 48 pages. Published by Alfred Publishing.
(22 Full Band Arrangements Correlated to Accent on Achievement (Trombone)). By John O'Reilly and Mark Williams. Concert Band. For Trombone. Band Supplement; Book. Accent on Performance. 24 pages. Published by Alfred Music