In researching Salinger: A Biography, journalist and biographer Paul Alexander conducted over forty interviews with major literary figures including George Plimpton, Gay Talese, Ian Hamilton, Harold Bloom, Roger Angell, A. Scott Berg, Robert Giroux, Ved Mehta, Gordon Lish, and Tom Wolfe. Alexander’s research also took him to newly available archives at Princeton, Yale, Harvard, and Columbia universities, NYU, and the New York Public Library. Response from critics has been overwhelming.