The title of Thomas B. Costain's new volume ["The Three Edwards"] refers to the three Edwards who were successive kings of England during the turbulent and crucial era that began in 1272 and ended in 1377….

Of such a vital and prophetic era, Mr. Costain has made excellent use in this new unit of his continuing "Pageant of England." For the most part his narrative moves with the pace of swiftly changing events. The eye runs through page after page with curiosity, recognition and delight. Occasionally generalizations and anachronistic comment make the reader blink, but the force of the story carries him steadily forward.

Only toward the end of the third Edward's reign does the book tend to run down rather than build up. It becomes too populous even for a pageant. The author seems bent on using up his material and upon seeing that full credit is given to...