Two at One Piano, Book 1 by Jon George. For Piano. Duet or Duo; Piano Duet (1 Piano, 4 Hands). Frances Clark Library. Early Elementary. Book. 16 pages. Published by Alfred Music (AP.0141).
Perhaps the best collection of elementary duets ever written. Ideally suited for use with The Music Tree, Part B and Part C. The parts are of nearly equal difficulty so that the duets may be experienced by two elementary pianists.