The Unfinished Odyssey of Robert Kennedy by David Halberstam

Robert Kennedy: A Memoir by Jack Newfield

85 Days: The Last Campaign of Robert Kennedy by Jules Witcover

The Shape of Things to Come

Brancusi: A Study of the Sculpture by Sidney Geist

Modern American Sculpture by Dore Ashton

David Smith by David Smith edited by Cleve Gray

Beyond Modern Sculpture by Jack Burnham