We rarely have an opportunity to study the intimate reactions of two members of the President's cabinet to a series of very recent and very important events. Both Speaking Frankly and The Forrestal Diaries cover about the same period—the period when the United States was slowly awakening to the realities of the postwar world—but they are very different in other respects. Secretary Byrnes' book was written to give a picture of the problems that he encountered during his tenure as Secretary of State and to express his considered views about policy for the future. The Diaries, on the other hand, were never intended for publication, and without connective matter supplied by the editor they would be merely a collection of memoranda of meetings and conversations, copies or summaries of documents prepared by other people, personal letters, and less frequent entries in which Mr. Forrestal recorded his own opinions or impressions.