This biography draws on a series of unpublished interviews and offers a startling and intimate portrait of one of the most glamorous icons of the 20th century.

In just seven years (from 1950 through 1956), Grace Kelly made eleven feature films. They established her as one of the screen's iconic beauties, and as a performer of rare intelligence and wit.

Donald Spoto, a personal friend of Kelly's in whom she confided, is in a unique position to tell the story of her transformation from convent girl from Philadelphia to last star of Hollywood's Golden Age to European princess. In this revelatory biography, Spoto draws on interviews with those who knew her - from James Stewart and Cary Grant to Fred Zimmerman - as well as a series of taped interviews with Kelly which have never before been published.

A film of Grace Kelly's life, Grace of Monaco, starring Nicole Kidman and Tim Roth will be released in 2014.