D. B. Hardeman Prize
The D. B. Hardeman Prize is a cash prize awarded annually by the Lyndon Baines Johnson Foundation for the best book that furthers the study of the U.S. Congress in the fields of biography, history, journalism, or political science. Submissions are judged on the basis of five criteria: (1) contribution to scholarship, (2) contribution to the public's understanding of Congress, (3) literary craftsmanship, (4) originality, and (5) depth of research.