The Vocal Library. By Various. Arranged by Richard Walters. (Baritone). Vocal Collection. Size 8.5x11 inches. 272 pages. Published by Hal Leonard Corporation.

Compiled by Richard Walters. For baritone/bass voice and piano. Format: piano/vocal songbook. With vocal melody, piano accompaniment, lyrics and introductory text. Broadway and vocal standards. 288 pages. 9x12 inches. Published by Hal Leonard

Composed by Jake Heggie (1961-). Vocal score. Bent Pen Music Inc #1279. Published by Bent Pen Music Inc

By Various. Edited by Doerffel, Soldan. For baritone/bass, piano. Collections of famous Arias from Cantatas,Oratorios and Operas(each in original language with German translation). Published by C.F. Peters.