For 350 years Governor John Winthrop's journal has been recognized as the central source for the history of Massachusetts in the 1630s and 1640s. Winthrop reported events--especially religious and political events--more fully and more candidly than any other contemporary observer.

The governor's journal has been edited and published three times since 1790, but these editions are long outmoded. Richard Dunn and Laetitia Yeandle have now prepared a long-awaited scholarly edition, complete with introduction, notes, and appendices. This full-scale, unabridged edition uses the manuscript...