| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Henry Handel Richardson: The Letters, Vol. 1: 1874-1915 | 978-0-522-84797-0 (0-522-84797-8) | 2001 | Henry Handel Richardson · Patrick O'Neill |
| Henry Handel Richardson: The Letters, Vol. 2: 1917-1933 | 978-0-522-84935-6 (0-522-84935-0) | 2001 | Henry Handel Richardson · Patrick O'Neill |