(John Thompson's Modern Course Compiled and edited by Philip Low, Sonya Schumann and Charmaine Siagian). Composed by Various. For Piano. Willis. Early to Later Elementary. Softcover. Published by Willis Music

106 Graded Pieces from Baroque to the 20th C. Compiled and Edited by P. Low, S. Schumann, C. Siagian. Composed by Various. Edited by Charmaine Siagian. Willis. Classical, Recital, Solos. Softcover. Published by Willis Music

Play Today Instructional Series. Instruction, Method. Softcover Audio Online. 32 pages. Published by Hal Leonard