| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Alfred's Group Piano for Adults, Book 1 | 978-0-7390-3526-9 | 2004 | E.L. Lancaster |
| Alfred's Group Piano for Adults: CD set | 978-0-7390-3527-6 | 2006 | " |
| Alfred's Group Piano for Adults: Teacher's Handbook | 978-0-7390-0912-3 | 2006 | " |
| Alfred's Piano 101 Teacher's Handbook, Bk 1 & 2 | 978-0-7390-0254-4 | 1999 | E. Lancaster |
| Alfred's Piano 101 the Short Course Lesson, Bk 1: Book & CD | 978-0-7390-0607-8 | 1999 | " |