(Vocal Solos for the Entire Year). By Joseph M. Martin. For Voice. Shawnee Press. Sacred. Softcover with CD. 96 pages. Shawnee Press #IC5002. Published by Shawnee Press
Voix seule [Conducteur d'étude / Miniature] Roger Dean
Building Beautiful Voices - Singers Edition. (A concise, yet comprehensive study of vocal technique for the choral rehearsal or private instruction). By Paul Nesheim. Singers score. Published by Roger Dean Publishing