He was married to Blair Cowley; they later divorced and she remarried to artistPaul Resika. They had two daughters, Elizabeth and Miranda. Miranda Cowley, is married to film producer and directorBruno Heller, son of screenwriterLukas Heller and grandson of political philosopherHermann Heller. Cowley was married toSusan Cheever, daughter of novelistJohn Cheever from 1967 to 1975.[2] He married Edith Lorillard, daughter ofElaine Lorillard, who founded theNewport Jazz Festival, in 1978.[1] They have two daughters, Olivia Wassenaar and Savannah Cowley.[3]
1918: Gamble for Victory. The Greatest Attack of World War I, by Robert Cowley, New York, Macmillan Books, 1964.OCLC3860691
Fitzgerald and the Jazz Age, by Malcolm Cowley and Robert Cowley, New York, Scribner, 1966.
The Rulers of Britain, by Robert Cowley, New York, Stonehenge Press, 1982,ISBN0-86706-068-9.
Experience of War, ed. Robert Cowley, New York, Random House, 1993,ISBN0-440-50553-4
The Reader's Companion to Military History, by Robert Cowley and Geoffrey Parker, New York, Houghton Mifflin, 1996,ISBN978-0-618-12742-9
No End Save Victory: Perspectives on World War II, edited by Robert Cowley, New York, Putnam, 2001,ISBN978-0-425-18338-0OCLC44932120
With My Face to the Enemy: Perspectives on the Civil War, ed. Robert Cowley, New York, Putnam, 2001,ISBN978-0-7126-7946-6OCLC45375993
West Point: Two Centuries of Honor and Tradition, edited by Robert Cowley and Thomas Guinzburg, New York: Warner Books, 2002.ISBN0-446-53018-2OCLC49748770
The Great War: Perspectives on the First World War, ed. Robert Cowley, New York, Random House, 2003,ISBN978-1-84413-419-9
What If? The World’s Most Foremost Military Historians Imagine What Might Have Been, ed. Robert Cowley, New York, Putnam, 1999,ISBN0-425-17642-8OCLC41338197
What If? 2 Eminent Historians Imagine What Might Have Been, ed. Robert Cowley, New York, Putnam, 2001,ISBN0-399-14795-0