For Changed and Unchanged Voices. Arranged by Roger Emerson. Methodology Chorals. Choral Resources, Warm-up. Softcover Audio Online. 72 pages. Published by Hal Leonard (HL.153997).
Composed by Larry Norred. First Concepts (Concert Band). Warm-up. Softcover, Full Score and Parts. Published by Hal Leonard (HL.24806030).
Daily Vocal Workouts to Engage and Empower Young Men. Resource. Male Voices, Resource, Warm-up. Softcover. 48 pages. Published by Shawnee Press (HL.35030653).
Activities and Ideas to Focus Your Singers. Composed by Angela K. McKenna and Cristi Cary Miller. ExpressiveArts. Choral Resources, Classroom Resources, Collection, Elementary, Warm-up. 96 pages. Published by Hal Leonard (HL.119268).
Building Healthy Middle School Singers. Methodology Chorals. Choral Resources, Middle School, Warm-up. Softcover Media Online. 88 pages. Published by Hal Leonard (HL.215525).