Book 4. Edited by Willard A. Palmer, Morton Manus, and Amanda Vick Lethco. Method/Instruction; Piano – Alfred’s Basic Piano Library; Technique Musicianship. Alfred’s Basic Piano Library, Piano Method. Instructional and Method. Instructional book. 40 pages. Alfred Music #00-2519. Published by Alfred Music (AP.2519).
A Graded Collection of Piano Duets by Master Composers. Edited by Gayle Kowalchyk, E. L. Lancaster, and Jane Magrath. Duet or Duo; Graded Standard Repertoire; Masterworks; Piano Duet (1 Piano, 4 Hands); Solo Small Ensembles. Alfred Masterwork Edition: Masterwork Classics Duets. Masterwork. Book. 48 pages. Alfred Music #00-40839. Published by Alfred Music (AP.40839).
Edited by Jane Magrath. Graded Standard Repertoire; Masterworks; Piano Collection. Masterwork Practice & Performance. Masterwork. Book. 80 pages. Alfred Music #00-169. Published by Alfred Music (AP.169).