| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Music Theory in Practice: Grade 8 | 978-1-85472-593-6 (1-85472-593-9) | 1993 | Peter Ashton · Julian Webb |
P. A. · Paul Aston · Paul Aston Toplis · Peter Aston · Philip Aston · Philip J. Aston · Professor Elaine Aston · Professor Mick Aston · Warren P. Aston