Containing Traditional and New Cadenzas, Cuts, Technical Exercises and Suggested Concert Programs. Composed by Estelle Liebling. Edited by Estelle Liebling. Vocal Collection. Aria, Classical, Collection. 112 pages. G. Schirmer #ED1768. Published by G. Schirmer (HL.50327860).
Soprano: Coloratura, Lyric and Dramatic. By Estelle Liebling. By Estelle Liebling. Arranged by Bernard Whitefield. Vocal Method. Classical, Instruction, Standards. 68 pages. Published by Warner/Chappell Music (HL.312242).