| title | ISBN-13 | year of publication |
|---|---|---|
| Johann Sebastian Bach: The Story of the Development of a Great Personality | 978-1-112-43917-9 | 2009 |
| Style in Musical Art: -1911 | 978-1-112-29256-9 | 2009 |
| Summary of the History and Development of Mediaeval and Modern European Music: -1893 | 978-1-112-29510-2 | 2009 |
| The Art of Music: -1893 | 978-1-112-29511-9 | 2009 |