| title | media type | ISBN-13 | year of publica- tion | other author(s) |
| Age of Adam | Hardcover | 978-0-317-90094-1 | 1988 |
| A Mingled Measure: Diaries 1953-1972 | Paperback | 978-0-85955-298-1 | 2006 |
| A Mingled Measure: Diaries 1953-1972 | Hardcover | 978-0-7195-5362-2 | 1994 |
| Ancestral Voices | Paperback | 978-0-571-13325-3 | 1984 |
| Ancestral Voices: Diaries 1942-1943 | " | 978-0-85955-282-0 | 2003 |
| Ancient as the Hills: Diaries 1973-1974 | " | 978-0-85955-299-8 | 2006 |
| Ancient as the Hills: Diaries, 1973-1974 | " | 978-0-7195-6200-6 | 2000 |
| Another Self | " | 978-0-85955-281-3 | 2003 |
| Another Self | " | 978-1-58579-008-1 | 2000 |
| Beneath a Waning Moon: Diaries, 1985-1987 | " | 978-0-7195-6218-1 | 2004 |
| Beneath a Waning Moon: Diaries, 1985-1987 | Hardcover | 978-0-7195-6219-8 | 2003 |
| Caves of Ice | Paperback | 978-0-571-13327-7 | 1984 |
| Caves of Ice | Hardcover | 978-0-7011-2657-5 | 1983 |
| Caves of Ice: Diaries 1946-1947 | Paperback | 978-0-85955-290-5 | 2004 |
| Ceaseless Turmoil: Diaries 1988-1992 | " | 978-0-7195-6579-3 | 2005 |
| Ceaseless Turmoil: Diaries 1988-1992 | Hardcover | 978-0-7195-6578-6 | 2004 |
| Deep Romantic Chasm: Diaries 1979-1981 | Paperback | 978-0-7195-6211-2 | 2003 |
| Deep Romantic Chasm: Diaries, 1979-1981 | Hardcover | 978-0-7195-5608-1 | 2000 |
| Deep Romantic Chasm: v. 8: Diaries 1979-1981 | Paperback | 978-0-85955-304-9 | 2007 |
| Diaries, 1942-1954 | " | 978-0-7195-6681-3 | 2007 | Michael Bloch |
| Diaries, 1942-1954: James Lees-Milne: v. 1 | Hardcover | 978-0-7195-6680-6 | 2006 | " |
| Diaries, 1971-1983 | Paperback | 978-0-7195-6683-7 | 2008 | " |
| Diaries, 1971-1983 | Hardcover | 978-0-7195-6682-0 | 2007 | " |
| Diaries, 1984-1997 | Paperback | 978-0-7195-6839-8 | 2009 | " |
| Diaries, 1984-1997: v. 3 | Hardcover | 978-0-7195-6838-1 | 2008 | " |
| English Country Houses: Baroque 1685-1715 | " | 978-1-85149-043-1 | 1996 |
| Fourteen Friends | " | 978-0-7195-5594-7 | 1996 |
| Harold Nicolson: 1930-68 v. 2: A Biography | " | 978-0-7011-2602-5 | 1981 |
| Harold Nicolson: A Biography, Volume 1 1886-1929 | " | 978-0-7011-2520-2 | 1980 |
| Holy Dread: Diaries 1982-1984 | Paperback | 978-0-85955-313-1 | 2008 |
| Holy Dread: Diaries 1982-1984 | " | 978-0-7195-6212-9 | 2003 |
| Holy Dread: Diaries 1982-1984 | Hardcover | 978-0-7195-6205-1 | 2001 |
| Midway on the Waves | Paperback | 978-0-571-14712-0 | 1987 |
| Midway on the Waves | Hardcover | 978-0-571-13723-7 | 1985 |
| Midway on the Waves: Diaries 1948-1949 | Paperback | 978-0-85955-294-3 | 2005 |
| People and Places: Country House Donors and the National Trust | " | 978-0-7195-6202-0 | 2001 |
| People and Places: Country House Donors and the National Trust | Hardcover | 978-0-7195-5145-1 | 1992 |
| Prophesying Peace | Paperback | 978-0-571-13326-0 | 1984 |
| Prophesying Peace: Diaries 1944-1945 | " | 978-0-85955-283-7 | 2003 |
| Roman Mornings | " | 978-1-56131-011-1 | 1998 |
| Roman Mornings | " | 978-0-00-217936-2 | 1988 |
| Some Country Houses and their Owners | " | 978-0-14-119090-7 | 2009 |
| The age of Adam | | 978-0-403-08606-1 | 1977 |
| The Bachelor Duke: A Life of William Spencer Cavendish, 6th Duke of Devonshire, 1790-1858 | Hardcover | 978-0-7195-4920-5 | 1991 |
| The Country House | " | 978-0-19-214139-2 | 1982 |
| The Enigmatic Edwardian: Life of Reginald, 2nd Viscount Esher | Paperback | 978-0-283-99738-9 | 1988 |
| The Milk of Paradise: Diaries 1993-1997 | " | 978-0-7195-6581-6 | 2006 |
| The Milk of Paradise: Diaries 1993 - 1997 | Hardcover | 978-0-7195-6580-9 | 2005 |
| Through Wood and Dale: Diaries, 1973-1974 | " | 978-0-7195-5596-1 | 1997 |
| Through Wood and Dale: Diaries 1975-1978 | Paperback | 978-0-7195-6201-3 | 2001 |
| Through Wood and Dale: Diaries 1975-1978 | Hardcover | 978-0-7195-5599-2 | 1998 |
| Through Wood and Dale: v. 7: Diaries 1975-1978 | Paperback | 978-0-85955-303-2 | 2007 |
| Venetian Evenings | Hardcover | 978-0-00-217937-9 | 1988 |
| William Beckford | Paperback | 978-0-7126-3767-1 | 1990 |