Czerny-Schaum, Book Two: For Early Intermediate Piano

Adult Piano Course, Book 2: Schaum Piano Method

After the H Book, Volume 2: Schaum Piano Method

John W. Schaum Piano Course (H - The Grey Book): Virtuoso

After the H Book, Volume 1: Schaum Piano Method

Scales and Pieces in All Keys, Book 1: Elementary Piano

John W. Schaum Piano Course, C: The Purple Book

John W. Schaum Piano Course (Pre A - The Green Book): For the Earliest Beginner

Scales and Pieces in All Keys, Book 2: For Piano