| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Keyboard Strategies: A Piano Series For Group or Private Instruction Created For the Older Beginner, Master Text II | 978-0-7935-5311-2 | 1986 | Norman Horowitz · Claire Gordon · R. Fred Kern · E. L. Lancaster |
| Keyboard Strategies: A Piano Series for Group or Private Instruction Created For the Older Beginner, Master Text, Vol. 1 | 978-0-7935-5291-7 | 1986 | Norman Horowitz · Claire Gordon · R. Fred Kern · E. L. Lancasteer |
| Keyboard Strategies: Source Materials for Accompanying, Score Reading, and Transposing | 978-0-7935-6416-3 | 1986 | Hal Leonard Corp. · Norman Horowitz |
| Songs America Sings: 121 All-Time Sing-Along Hits in Easy-To-Play Arrangements for Piano, Voice, and Guitar | 978-0-02-089500-8 | 1983 | Norman Horowitz · Claire Gordon |