Leonard Warren :

Portland, Or.: Amadeus Press, 2000. First edition (presumed; no earlier dates stated). Octavo in a yellow DJ; 471 p.: ill.; 24 cm A fine bright copy in a fine DJ. Hardcover. ISBN: 9781574670530

Opera Biography Series (Signiture of Leonard Warren on front free end paper) // Baritones (Singers) -- Opera -- United States -- Biography