Kaplan Foundation · Thames and Hudson Ltd
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Correct Movement Order in Mahler's Sixth Symphony | 978-0-9749613-0-9 (0-9749613-0-2) | 2004 |
| The Mahler Album | 978-0-500-97421-6 (0-500-97421-7) | 1995 |
"E. K." · E. Kaplan · G.E · G. K. · Gilbert (editor) Kaplan · Gilbert K. · Gilbert Kaplan