fiction:

Lovers and Tyrants, Simon and Schuster, 1976
World Without End, Simon and Schuster, 1981
October Blood, Simon and Schuster, 1985
The Queen's Lover,The Penguin Press, 2012

non-fiction:

Divine Disobedience, Knopf, 1970
Hawaii: The Sugar-Coated Fortress, Random House, 1972
Adam & Eve and the City, Simon and Schuster, 1987
Soviet Women: Walking the Tightrope, Doubleday, 1990
Rage and Fire - A Life of Louise Colet, Simon and Schuster, 1994
At Home with the Marquis de Sade, Penguin Books, 1999
Simone Weil (Penguin Lives), Viking Penguin, 2001
Them; A Memoir of Parents, The Penguin Press, 2005
Madame de Stael - The First Modern Woman, Atlas & Co., 2008