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)). Arranged by John O'Reilly and Mark Williams. Concert Band. For Trombone. Band Supplement; Book; Masterworks. Accent on Performance. Masterwork Arrangement. 24 pages. Published by
(The Ultimate Guide to Building Tone Technique and Flexibility). By Frank T. Williams. For trombone. Softcover book. 64 pages. Published by Carl Fischer